THE INCH TAPER ROLLER BEARING OF WSW ...

95
1 THE INCH TAPER ROLLER BEARING OF WSW METALLURGY GENERAL BEARING CATALOG WAFANGDIAN GUANGDA BEARING MANUFACTURING CO.,LTD.(WSW BEARING)

Transcript of THE INCH TAPER ROLLER BEARING OF WSW ...

1

THE INCH TAPER ROLLER BEARING OFWSW METALLURGY GENERAL BEARING CATALOGWAFANGDIAN GUANGDA BEARING MANUFACTURINGCO.,LTD.(WSW BEARING)

2

ISSUE WORDS

On the occasion of new versionWSW Catalog published, we would like to express our thanks to our users andfriends.

In recent years, due to the demand of various types of machinery and equipment, therefore, the performance ofrolling mechanical as an important parts, should also be provided. In order to meet the high speed,long life, high reliability and use in

Special environment, and even in some aspects of development requirements,in this regard,WSW strengthentechnology innovation and product development.

The new version was released. It contains a large amount of new technologies and product developmentachievements. We are convinced that each company in selection and useWSW bearings, will be enlightened andhelpful to you.

WSW from the user's actual situation, designed for users, designed for working conditions, to meet the user’srequirements, constantly perfection in studies. technology, high-quality products and services to you.We sincerely hopethat,WSW brand can bring hope and joy to you.

3

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor

750

da min Da max rb max ra max e Y1 Y2 Y0

100 180.975 104.775 85.725 1.6 3.6 440 783/774D 1 123 171 1.6 3.6 0.39 1.8 2.6 1.7 10.6

101.6 161.925168.275180

82.54892.075104.775

61.91269.8585.725

0.80.80.8

3.63.63.6

310380440

570685750

52400/52637D687/672D780/773D

111

120121124

155161171

0.80.80.8

3.63.63.6

0.470.470.39

1.41.41.8

2.12.12.6

1.41.41.7

5.77.310.2

180.975190.5190.5

104.775127127

85.725101.6104.775

1.61.61.6

3.688

440605665

75010001040

780/774D861/854DHH221449/HH221410D

111

124130131

171180183

1.61.61.6

3.688

0.390.330.33

1.822

2.633

1.722

10.414.414.3

200.025212.725

115.888142.875

80.216117.475

2.31.6

3.67

540975

8501620

98400/98789DHH224335/HH224310D

11

132137

190205

2.31.6

3.67

0.630.33

1.12.1

1.63.1

12

14.823.3

104.775 180180.975190.5

104.775104.775106.632

85.72585.72580.962

0.81.61.6

3.66.43.6

440440510

750750925

782/773D786/774D71412/71751D

111

125128131

171171182

0.81.61.6

3.66.43.6

0.390.390.42

1.81.81.6

2.62.62.4

1.71.71.6

9.79.912.2

106.362

107.95

165.1 82.55 63.5 0.8 3.6 335 645 56418/56650D 1 126 160 0.8 3.6 0.5 1.4 2 1.3 5.9

146.05165.1190.5

49.21282.55106.362

39.68863.580.962

0.80.81.6

1.53.63.6

147335510

330645925

L521949/L521910D56425/56650D71425/71751D

111

120127133

141160182

0.80.81.6

1.53.63.6

0.390.50.42

1.71.41.6

2.622.4

1.71.31.6

2.25.711.8

212.725234.95

142.875111.125

117.47582.55

1.61.6

86.4

975610

1620840

HH224340/HH224310DEE342043/342091D

11

142144

205222

1.61.6

86.4

0.330.43

2.11.6

3.12.3

21.5

22.120

109.952 190.5177.8

106.36292.075

80.96269.85

1.60.8

3.63.6

510400

925750

71432/71751D64433/64700D

11

134132

182173

1.60.8

3.63.6

0.420.52

1.61.3

2.41.9

1.61.3

11.58

111.125

114.3

190.5 106.362 80.962 1.6 3.6 510 925 71437/71751D 1 135 182 1.6 3.6 0.42 1.6 2.4 1.6 11.3

177.8212.725212.725

92.075142.875142.875

69.85117.475117.475

0.81.61.6

3.673.6

444975975

78816201620

64450/64700DHH224346/HH224310DHH224346NA/HH224310D

112

135144140

173205205

0.81.61.6

3.673.6

0.520.330.33

1.32.12.1

1.93.13.1

1.322

7.7520.921

228.6 115.888 84.138 2.3 3.6 645 1060 HM926740/HM926710D 1 152 220 2.3 3.6 0.74 0.92 1.4 0.9 20.5

4

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

114.976

120

212.725

174.625

142.875

77.788

117.475

61.913

1.6

0.8

7 975

365

1620

765

HH224349/HH224310D

M224748/M224710D

1

1

144

137

205

169

1.6

0.8

7 0.33

0.33

2.1

2

3.1

3

2

2

20.8

5.83.6 3.6

120.65 174.625206.375

77.788107.95

61.91382.55

0.80.8

3.63.2

365545

7651060

M224749/M224710D795/792D

11

138149

169199

0.80.8

3.63.2

0.330.46

21.5

32.2

21.4

5.714

123.825

124.943

127

182.562

234.95

85.725 73.025

114.3

0.8

1.6

3.6

6.4

390

875

885 48286/48220D

95491/95927D

1

1

143

162

177

226

0.8

1.6

3.6

6.4

0.31

0.37

2.2

1.8

3.3

2.7

2.2

1.8

7.4

142.875 1580 25.7

169.975182.563196.85

58.73885.725101.6

49.21373.02585.725

10.80.8

1.63.63.6

225389535

5018581120

L225849/L225812D48291/48220D67388/67322D

111

135.2 161.8 1139.2 173.2 0.8150

1.63.63.6

0.330.310.34

2.032.212

3.023.292.9

1.982.161.9

3.456.9911.1192 0.8

196.85200.025206.375

107.95101.6107.95

92.07585.72582.55

0.80.80.8

3.63.63.6

534535558

112011201100

67388/67323D67388/67325D798/792D

111

139.2 188.8 0.8 3.63.63.6

0.340.340.46

1.9621.47

2.922.92.19

1.921.91.44

11.411.713.2

150 193139.2 194.1 0.8

0.8

215.9228.6230

106.362115.888126

80.96284.13884

1.62.31.6

3.63.64

495645645

98510601060

74500/74851DHM926747/HM926710D127KDE2301

111

157158158

208220220

1.62.31.6

3.63.64

0.490.740.74

1.40.920.92

2.11.41.4

1.40.90.9

1518.319.6

234.95258.762

142.875177.8

114.3136.525

1.61.6

6.49.6

875975

15801600

95500/95927DEE153050/153103D

11

163167

226243

1.61.6

6.49.6

0.370.32

1.82.1

2.73.1

1.82.1

25.238

127.792

128.588

130.175

228.6 115.888

107.95

84.138

82.55

2.3

0.8

3.6

3.2

645

545

1060

1060

HM926749/HM926710D

799/792D

1

1

158

153

220

199

2.3

0.8

3.6

3.2

0.74

0.46

0.92

1.5

1.4

2.2

0.9

1.4

18.1

12.7206.375

196.85200.025

101.6101.6

85.72585.725

0.80.8

3.23.2

535535

11201120

67389/67322D67389/67325D

11

152152

192192

0.80.8

3.23.2

0.340.34

22

2.92.9

1.91.9

10.611.2

130.175

133.35

206.375

177.008

107.95

57.15

82.55 0.8

0.8

3.2

1.5

545

213

1060

515

799A/792D 1

1

154

147

199

172

0.8

0.8

3.2

1.5

0.46

0.35

1.5

1.9

2.2

2.9

1.4

1.9

12.4

3.747.625 L327249/L327210D

5

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

133.35 177.008190.5

60.32585.725

47.62573.025

0.80.8

1.53.6

241370

557880

L327248NA/L327210D48385/48320D

11

141.6 169153 185

0.80.8

1.53.6

0.350.32

1.942.1

2.893.1

1.92.1

3.797.7

196.85200.025215.9

101.6101.6106.362142.875

85.72585.72580.962114.3

0.80.81.61.6

3.63.63.69.6

535535495875

11201120985

67390/67322D67390/67325D74525/74851D95525/95927D

1111

153153160169

192193208226

0.80.81.61.6

3.63.63.69.6

0.340.340.490.37

221.41.8

2.92.92.12.7

1.91.91.41.8

1010.61423.8234.95 1580

136.525

139.7

190.5215.9228.6

85.725106.362123.825

73.02580.96298.425

0.81.61.6

3.63.63.6

370495650

8809851240

48393/48320D74537/74851D896/892D

111

155162163

185208219

0.81.61.6

3.63.63.6

0.320.490.42

2.11.41.6

3.12.12.4

2.11.41.6

7.313.418.7

254254

149.225152.4

111.125114.3

1.61.6

7.17.1

941885

18301660

99537/99102D99537/99101D

11

155.7 236.4 1.6178 1.6

7.17.1

0.410.41

1.661.7

2.472.5

1.621.6

31.931.2245

215.9222.25228.6

106.36275.692123.825

80.96253.97598.425

1.62.31.6

3.63.63.6

495325753

9855351460

74550/74851D73551/73876D898/892D

111

163162151.9 214.2 1.6

208211

1.62.3

3.63.63.6

0.490.440.42

1.41.51.6

2.12.32.39

1.41.51.57

12.89.318.5

236.538241.3244.475

131.762131.762107.95

106.362106.36279.375

1.61.61.6

3.63.63.6

775775552

14401440989

HM231132/HM231111DHM231132/HM231116D81550/81963D

111

168168151.9 226.5 1.6

227230

1.61.6

3.63.63.6

0.320.320.35

2.12.11.93

3.23.22.88

2.12.11.89

2122.618.8

254254268.288

149.225152.4160.338

111.125114.3125.413

1.61.61.6

776.4

10268851130

186216602090

99550/99102D99550/99101DEE107055/107105D

111

179179157.5 249

245245

1.61.61.6

776.4

0.40.410.39

1.71.71.74

2.52.52.59

1.61.61.7

3130.439.9

304.8307.975307.975

135.733200.025200.025

97.633155.575146.05

1.61.62.4

3.23.29.5

103017401360

160027802300

EE750558/751204DHH234031/HH234011DEE450551/451215D

111

151.1 267.5 1.6 3.23.29.5

0.330.330.33

2.032.072.07

3.023.083.09

1.982.022.03

44.765.966.2

180 285163.7 274.9 2.4

1.6

142.875 200.025200.025236.538

87.31593.665131.763

73.02573.025106.363

0.80.81.6

83.63.6

390422856

9159821660

48684/48620D48686/48620DHM231136/HM231111D

111

167155.1 190.1 0.8155.1 222.7 1.6

195 0.8 83.63.6

0.340.340.32

22.012.12

32.993.15

21.962.07

7.98.4321.8

241.3 131.762 106.362 1.6 3.6 685 1360 HM231136/HM231116D 1 171 230 1.6 3.6 0.44 1.5 2.3 1.5 22.4

6

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

146.05 193.675236.538236.538

65.085131.762131.762

53.975106.362106.362

0.81.61.6

1.53.63.6

303775685

66014401360

36690/36620DHM231140/HM231111D82576/82932D

111

161171173

188227228

0.81.61.6

1.53.63.6

0.370.320.44

1.82.11.5

2.73.22.3

1.82.11.5

519.620.4

236.538241.3241.3

131.762131.762131.762

106.362106.362106.362

1.61.61.6

3.63.63.6

775775775

144014401440

HM231140NA/HM231111DHM231140/HM231116DHM231140NA/HM231116D

212

171171171

227230230

1.61.61.6

3.63.63.6

0.320.320.32

2.12.12.1

3.23.23.2

2.12.12.1

19.721.221.3

146.05 241.3244.475254

131.762107.95149.225

106.36279.375111.125

1.61.61.6

3.63.67

719570885

146010201660

82576/82951D81575/81963D99575/99102D

111

158.3 224.3 1.6 3.63.67

0.440.350.41

1.531.91.7

2.272.92.5

1.491.91.6

22.617.928

175182

235245

1.61.6

254268.288304.8

152.4160.338135.733

114.3125.41297.633

1.61.61.6

773.2

94110401090

183019601560

99575/99101DEE107057/107105DEE750576/751204D

111

165.3 236.4 1.6 773.2

0.410.390.33

1.661.72

2.472.63

1.621.72

3036.542.1

184180

256285

1.61.6

307.975307.975

200.025200.025

155.575146.05

2.32.3

9.79.7

15101360

23802300

HH234040/HH234011DEE450577/451215D

11

194 294 2.3170.1 274.9 2.3

9.79.7

0.330.33

2.12.07

3.13.09

22.03

61.663.9

149.225 236.538236.538236.538

131.762131.762131.762

106.362106.362106.362

1.61.61.6

6.43.63.6

775775685

144014401360

HM231148/HM231111DHM231149/HM231111D82587/82932D

111

176173175

227227228

1.61.61.6

6.43.63.6

0.320.320.44

2.12.11.5

3.23.22.3

2.12.11.5

18.818.819.7

236.538236.538236.538

131.762131.762131.762

106.362106.362106.362

1.61.61.6

3.66.43.6

775856856

144016601660

HM231149NA/HM231111DHM231148/HM231111DHM231149/HM231111D

211

173167161.4 222.7 1.6

227 1.6222.7 1.6

3.66.43.6

0.320.320.32

2.12.122.12

3.23.153.15

2.12.072.07

18.920.220.3

236.538241.3241.3

131.762131.762131.762

106.362106.362106.362

1.61.61.6

3.63.63.6

719775685

146014401360

82587/82932DHM231149/HM231116D82587/82951D

111

161.4 224.3 1.6 3.63.63.6

0.440.320.44

1.532.11.5

2.273.22.3

1.492.11.5

20.420.421

173175

230230

1.61.6

241.3241.3241.3

131.762131.762131.762

106.362106.362106.362

1.61.61.6

3.66.43.6

775856856

144016601660

HM231149NA/HM231116DHM231148/HM231116DHM231149/HM231116D

211

173167161.4 222.7 1.6

230 1.6222.7 1.6

3.66.43.6

0.320.320.32

2.12.122.12

3.23.153.15

2.12.072.07

20.521.721.8

254 149.225 111.125 1.6 6.4 885 1660 99587/99102D 1 184 245 1.6 6.4 0.41 1.7 2.5 1.6 27.4

7

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

149.225

150

254 152.4 114.3 1.6

1.6

1.6

6.4

3.6

3.6

941

552

570

1830

989

99587/99101D 1

1

1

168.4 236.4 1.6

162.2 226.5 1.6

6.4

3.6

3.6

0.41

0.35

0.35

1.66

1.93

1.9

2.47

2.88

2.9

1.62

1.89

1.9

29.1

16.8

16.9

244.475

244.475

107.95

107.95

79.375

79.375

81590/81963D

81593/81963D150.812

152.4

1020 177 235 1.6

222.25222.25222.25

100.01100.01100.01

76.276.276.2

0.80.80.8

83.68

490575541

106011871190

M231648/M231610DM231649/M231610DM231648/M231610D

111

179175

215215

0.80.8

83.68

0.330.330.33

222.03

333.02

221.98

11.91211.8173.2 209.3 0.8

222.25222.25244.475

100.01106.36107.95

76.282.5579.375

0.80.81.6

3.63.63.6

541490570

119010601020

M231649/M231610DM231649/M231611D81600/81693D

111

164.6 209.3 0.8 3.63.63.6

0.330.330.35

2.0321.9

3.0232.9

1.9821.9

11.912.516.6

175178

215235

0.81.6

254254268.288

149.225152.4160.338

111.125114.3125.412

1.61.61.6

777

8858851040

166016601960

99600/99102D99600/99101DEE107060/107105D

111

185185187

245245256

1.61.61.6

777

0.410.410.39

1.71.71.7

2.52.52.6

1.61.61.7

26.527.134.6

307.975307.975

200.025200.025

146.05155.575

2.32.3

9.79.7

12801510

21502380

EE450601/451215DHH234048/HH234011D

11

199197

289294

2.32.3

9.79.7

0.330.33

2.12.1

3.13.1

22

60.159.3

153.988

158.75

244.475 107.95 79.375 1.6 3.6 552 989 81606/81963D 1 166.2 226.5 1.6 3.6 0.35 1.93 2.88 1.89 16

225.425288.925304.8

85.725142.875147.838

69.85111.12598.425

0.81.61.6

3.677

4101050939

108018701600

46780/46720D158KBE2851EE280626/281201D

111

183201

219278

0.81.6

3.677

0.380.320.36

1.82.11.87

2.63.22.79

1.72.11.83

11.137.343176.6 281.2 1.6

159.951

160.325

244.475 107.95 79.375 1.6 3.6 570 1020 81629/81963D 1 182

202

235

278

1.6

1.6

3.6 0.35 1.9 2.9 1.9 15.1

288.925288.925

142.875146.05

111.125114.3

1.61.6

77

10501080

1870190

HM237532/HM237510DHM237532/HM237511XD

11

77

0.320.32

2.12.12

3.23.15

2.12.07

36.837.9179.5 270.2 1.6

161.925165.1

374.65215.9225.425

184.1558.7485.725

130.17547.62569.85

1.60.80.8

71.58

1460263470

21805901121

EE117063/117148DL433749/L433710D46790/46720D

111

217180186

355210219

1.60.80.8

71.58

0.710.360.37

0.961.91.8

1.42.82.7

0.931.81.8

89.35.310

8

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

165.1 225.425247.65247.65254

85.725103.188106.362101.6

69.8584.13887.31276.2

0.80.80.81.6

3.63.63.64.8

442595593635

1140141014001190

46790R/46720D67780/67720D67780/67721DM235145/M235113D

1111

177.3 215241

177.3 237.6 0.8191 244

0.80.8

3.63.63.64.8

0.380.440.440.32

1.761.51.542.1

2.622.32.293.2

1.721.51.52.1

9.6417.217.416.4

194

1.6

288.925288.925288.925

142.875142.875142.875

111.125111.125111.125

1.61.61.6

773.6

105011111080

187021661950

HM237535/HM237510D94649/94114DHM237536NA/HM237510D

111

204206177.3 270.2 1.6

278277

1.61.6

773.6

0.320.460.32

2.11.52.12

3.22.23.15

2.11.42.07

35.43836.1

288.925288.925298.45

142.875146.05142.875

111.125114.3111.125

1.61.61.6

3.677

9431050943

192018701920

94650/94114DHM237535/HM237511D94649/94118D

111

177.3 269.8 1.6 3.677

0.470.320.47

1.442.11.44

2.153.22.15

1.412.11.41

37.83641.5

204 278184.3 269.8 1.6

1.6

298.45347.662368.3

142.875146.05193.675

111.125107.95136.525

1.61.61.6

3.69.79.7

94313101500

192020102690

94650/94118DEE618065/618136DEE420651/421451D

111

177.3 269.8 1.6 3.69.79.7

0.470.330.42

1.4421.6

2.1532.4

1.4121.6

41.658.793

214234

326353

1.61.6

165.496

166.688

168.275

225.425

225.425

95.25 69.85

69.85

0.8

0.8

3.6

3.6

442

442

1140

1140

46790R/46720D

46792R/46720D

1

1

177.7 215

178.9 215

0.8

0.8

0.8

3.6

3.6

0.38

0.38

1.76

1.76

2.62

2.62

1.72

1.72

10.3

9.3785.725

247.65247.65

103.188106.362

84.13887.312

0.80.8

3.63.6

595593

14101400

67782/67720D67782/67721D

11

195 241 3.63.6

0.440.44

1.51.54

2.32.29

1.51.5

16.516.7180.5 237.6 0.8

170 254 101.6 76.2 1.6 4.8 635 1190 M235149/M235113D 1 194 244 1.6 4.8 0.32 2.1 3.2 2.1 15.4

171.45 288.925298.45

142.875142.875

111.125111.125

1.61.6

77

943943

19201920

94675/94114D94675/94118D

11

190.7 269.8 1.6190.7 269.8 1.6

77

0.470.47

1.441.44

2.152.15

1.411.41

35.939.6

174.625 247.65247.65247.65

103.188103.188106.362

84.13884.13887.312

0.80.80.8

3.67.97.9

595593593

141014001400

67787/67720D67786/67720D67786/67721D

111

199195.4 237.6 0.8195.4 237.6 0.8

241 0.8 3.67.97.9

0.440.440.44

1.51.541.54

2.32.292.29

1.51.51.5

15.114.815.2

247.65288.925288.925

106.362142.875142.875

87.312111.125111.125

0.80.81.6

3.63.67

5939401080

140019001950

67787/67721D94687/94114DHM237542/HM237510D

111

186.8 237.6 0.8 3.63.67

0.440.470.32

1.541.442.12

2.292.153.15

1.51.412.07

15.333.133.1

204 272193.8 270.2 1.6

0.8

9

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

174.625 288.925288.925298.45

142.875146.05142.875

111.125114.3111.125

1.61.61.6

777

9431050943

192018701920

94687/94114DHM237542/HM237511D94687/94118D

111

193.8 269.8 1.6 777

0.470.320.47

1.442.11.44

2.153.22.15

1.412.11.41

34.933.138.7

209 278193.8 269.8 1.6

1.6

177.8 227.012247.65247.65

66.672103.188103.188

52.38884.13884.138

0.80.80.8

1.53.610.4

299595595

78514101410

36990/36920D67790/67720D67991/67720D

111

193200207

222241241

0.80.80.8

1.53.610.4

0.440.440.44

1.51.51.5

2.32.32.3

1.51.51.5

6.414.414.2

247.65247.65269.875

106.362106.362119.062

87.31287.31293.662

0.80.81.6

3.610.43.6

593593836

140014001805

67790/67721D67791/67721DM238840/M238810D

111

190 237.6 0.8203.6 237.6 0.8

3.610.43.6

0.440.440.33

1.541.542

2.292.293

1.51.52

14.614.423208 262 1.6

282.575285.75288.925

107.95136.525142.875

79.37592.075111.125

1.61.61.6

3.66.47

7027751050

145014501870

87700/87112DEE91702/91113XDHM237545/HM237509D

111

190210210

266.3 1.6 3.66.47

0.420.430.32

1.621.62.1

2.422.33.2

1.591.52.1

23.828.731.7

274278

1.61.6

288.925288.925288.925

142.875142.875142.875

111.125111.125111.125

1.61.61.6

75.65.6

93010801050

188019501870

94700/94114DHM237545NA/HM237510DHM237545NA/HM237510D

112

213194209

277 1.6270.2 1.6

75.65.6

0.470.320.32

1.42.122.1

2.13.153.2

1.42.072.1

33.632.231.9278 1.6

288.925298.45304.8

146.05142.875147.838

114.3111.12598.425

1.61.61.6

776.4

1050930939

187018801600

HM237545/HM237511D94700/94118DEE280702/281201D

111

210213195.6 281.2 1.6

278282

1.61.6

776.4

0.320.470.36

2.11.41.87

3.22.12.79

2.11.41.83

32.237.537.2

320.675320.675320.675

185.738185.738185.738

138.112138.112138.112

1.61.61.6

3.63.63.6

147012701280

253024202450

H239640/H239612D177KBE3251EE222070/222127D

111

215218190

309309297.9 1.6

1.61.6

3.63.63.6

0.320.490.4

2.11.41.68

3.22.12.5

2.11.41.64

55.658.959

368.3 193.675 136.525 1.6 12.7 1500 2690 EE420701/421451D 1 243 353 1.6 12.7 0.42 1.6 2.4 1.6 87.6

179.972

184.15

317.5319.976

146.05146.05

111.125111.125

1.61.6

3.63.6

990990

21202120

93708/93127D93708/93128XD

11

224224

306307

1.61.6

3.63.6

0.520.52

1.31.3

1.91.9

1.31.3

46.949.1

236.538242.888266.7

55.5695.25103.188

41.27569.8584.138

0.80.80.8

1.53.63.6

265425590

58012001440

LL537649/LL537610DLM637349NW/LM637310D67883/67820D

121

199199212

230236260

0.80.80.8

1.53.63.6

0.370.420.48

1.81.61.4

2.72.42.1

1.81.61.4

5.511.518.4

10

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

187.325 266.7269.875282.575

103.188119.062107.95

84.13893.66279.375

0.81.61.6

3.63.63.6

614704702

152016101450

67884/67820DM238849/M238810D87737/87112D

111

199.5 256.5 0.8199.5 255199.5 266.3 1.6

3.63.63.6

0.480.330.42

1.412.031.62

2.113.022.42

1.381.981.59

1820.421.4

1.6

320.675320.675320.675

185.738185.738185.738

138.112138.112138.112

1.61.61.6

5.65.65.6

147012801470

253024502530

H239649/H239612D222075/222127DH239649NA/H239612D

112

222 309 1.6203.5 297.9 1.6

1.6

5.65.65.6

0.320.40.32

2.11.682.1

3.22.53.2

2.11.642.1

51.65551.8222 309

190.5 266.7282.575317.5

103.188107.95146.05

84.13879.375111.125

0.81.61.6

3.63.64.3

590615990

144012002120

67885/67820D87750/87112D93750/93127D

111

215217231

260273306

0.81.61.6

3.63.64.3

0.480.420.52

1.41.61.3

2.12.41.9

1.41.61.3

16.920.243.7

319.977368.3

146.05193.675

111.125136.525

1.61.6

4.36.4

10401610

22702920

93750/93128XDEE420751/421451D

11

204.1 294.5 1.6208.3 334 1.6

4.36.4

0.520.4

1.291.68

1.922.5

1.261.64

44.885.2

192.088

193.675

196.85

266.7 103.188

107.95

84.138

79.375

0.8

1.6

10.4

3.6

614

702

1520

1450

67887/67820D

87762/87112D

1

1

217.9 256.5 0.8

205.9 266.3 1.6

10.4

3.6

0.48

0.42

1.41

1.62

2.11

2.42

1.38

1.59

16.6

19.8282.575

254 61.91 47.62566.675111.125111.125

0.80.81.61.6

1.53.64.34.3

3054599901040

715 L540049/L540010DLM739749/LM739710D93775/93127D

1111

213 247209.1 247

0.80.81.6

1.53.64.34.3

0.4 1.7 2.5 1.7 7.4257.175317.5319.977

85.725146.05146.05

126021202270

0.450.520.52

1.511.31.29

2.251.91.92

1.481.31.26

11.241.542.6

234 30693775/93128XD 210.5 294.5 1.6

200.025 292.1317.5319.977

125.415146.05146.05

101.6111.125111.125

1.61.61.6

4.34.34.3

91510401040

207022702270

M241543/M241510D93787/93127D93787/93128XD

111

219214.6 294.5 1.6214.6 294.5 1.6

279 1.6 4.34.34.3

0.330.520.52

1.031.291.29

3.021.921.92

1.981.261.26

24.840.541.5

333.375355.6355.6

149.225152.4158.75

114.3111.125117.475

1.61.60.8

6.46.46.8

121011901190

24024702470

HM743337/HM743310DEE130787/131401DEE130787/131402D

111

218.8 315.5 1.6 6.46.46.8

0.440.330.33

1.5433

2.290.330.33

1.522

49.460.362.4

250250

340341

1.60.8

384.175317.5

238.125146.05

193.675111.125

1.61.6

6.44.3

20901110

44502280

H247535/H247510D93787/93127D

11

258225

369300

1.61.6

6.44.3

0.330.52

31.3

0.331.9

21.3

12241.5

201.612 368.3 193.675 136.525 1.6 4.3 1500 2690 EE420793/421451D 1 246 353 1.6 4.3 0.42 2.4 0.42 1.6 77.2

11

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

203.2 276.225276.225282.575

90.48595.25101.6

73.02573.02582.55

0.80.80.8

3.63.63.6

580580598

124012401410

LM241149/LM241110DLM241149NW/LM241110D67983/67920D

121

224226216.4 271.5 0.8

269269

0.80.8

3.63.63.6

0.320.320.51

3.22.11.33

0.323.21.97

2.12.11.3

13.914.718.3

282.575292.1317.5

107.95125.415120.65

88.9101.688.9

0.81.61.6

3.63.66.4

598930753

141021001450

67983/67921DM241547/M241510D132083/132126D

111

216.4 271.5 0.8 3.63.66.4

0.510.330.31

1.3332.15

1.970.333.21

1.322.11

19.325.730.9

229222

283 1.6292.3 1.6

317.5317.5317.5

127146.05146.05

88.9111.125111.125

1.61.61.6

447.9

7909901040

145021202270

EE132083/132126D93800/93127D93800A/93127D

111

232237225

302306294.5 1.6

1.61.6

447.9

0.310.520.52

3.21.91.29

0.310.521.92

2.11.31.26

30.63939.2

319.976368.3371.475

146.05193.675193.675

111.125136.525136.525

1.61.61.6

4.33.23.2

99015001610

212026902920

93800/93128DEE420801/421451DEE420801/421462XD

111

237246215.6 334

307353

1.61.61.6

4.33.23.2

0.520.420.4

1.92.41.68

0.520.422.5

1.31.61.64

40.576.481.3

406.4 196.85 127 3.2 6.4 1600 2610 EE114080/114161D 1 260 386 3.2 6.4 0.79 0.85 1.3 0.83 102

203.238

206.375

209.55

406.4292.1317.5

196.85125.415146.05

127101.6111.125

3.21.61.6

6.43.64.3

16309341040

292020502270

EE114081/114161DM241549/M241510D93806A/93127D

111

222218219.4 294.5 1.6

367.5 3.2277.7 1.6

6.43.64.3

0.790.330.52

0.852.031.29

1.273.021.92

0.831.981.26

10524.438.8

319.977 146.05 111.125 1.6 4.3 1040 2270 93806A/93128XD 1 219.4 294.5 1.6 4.3 0.52 1.29 1.92 1.26 39.8

282.575282.575317.5

101.6107.95127

82.5588.988.9

0.80.81.6

3.63.64

630598790

160014101450

67985/67920D67985/67921DEE132084/132126D

111

231 0.8219.6 271.5 0.8234

276 3.63.64

0.510.510.31

21.333.2

0.511.970.31

1.31.32.1

18.218.429.6302 1.6

336.55 211.138 169.862 1.6 3.2 2014 4085 H242649/H242610D 1 242 325 1.6 3.2 0.33 2 3 2 70

282.575317.5317.5

101.6146.05146.05

82.55111.125111.125

0.81.61.6

3.64.312.7

5989901040

141021202270

67989/67920D93825/93127D93825A/93127D

111

222.8 271.5 0.8240241

3.64.312.7

0.510.520.52

1.331.31.29

1.971.91.92

1.31.31.26

16.737.136.7

306 1.6294.5 1.6

333.375355.6

149.225152.4

114.3111.125

1.61.6

6.47.1

11801130

23802630

HM743345/HM743310D96825/96140D

11

247 322 1.6229.8 331.4 1.6

6.47.1

0.440.59

1.51.14

2.31.7

1.51.12

45.360

12

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

212.725 285.75288.925

98.42598.425

76.276.2

0.80.8

3.63.6

600611

15101560

LM742745/LM742710DLM742745/LM742714D

11

237 280 0.8225.9 276.4 0.8

3.63.6

0.480.48

1.41.4

2.12.09

1.41.37

16.817.6

215.9 285.75287.338288.925

98.42569.8598.425

76.250.876.2

0.80.80.8

3.63.63.6

611396611

15609451560

LM742749/LM742710D543085/543115DLM742749/LM742714D

111

229.1 276.4 0.8229.1 272.4 0.8229.1 276.4 0.8

3.63.63.6

0.480.380.48

1.41.761.4

2.092.622.09

1.371.721.37

15.911.416.8

355.6355.6406.4

152.4158.75195.262

111.125117.475147.638

1.60.81.6

6.86.86.4

125012502040

261026103600

EE130851/131401DEE130851/131402DEE820085/820161D

111

235.3 330235.3 330

1.60.81.6

6.86.86.4

0.330.330.39

2.042.041.7

3.043.042.5

221.7

55.757.6101267 389

219.075

219.969

220.662

225.425

358.775

287.338

314.325

196.85

69.85

181.44

50.8

1.6

0.8

1.6

6.4

3.6

6.4

1660

396

3590

94

543086/543115D

543086/543115D

M244249/M244210D

1

1

1

237.9 337.2 1.6

233.2 272.4 0.8

6.4

3.6

6.4

0.33

0.38

0.33

2.03

1.76

2

3.02

2.62

3

1.98

1.72

2

78.3

10.6

30.9131.762 106.362 1020 2390 250

263

305

340

1.6

355.6355.6400.05

152.4158.75187.325

111.125117.475136.525

1.60.81.6

6.86.71.5

119012501620

247026103000

EE130889/131401DEE130889/131402DEE430888/431576D

111

1.60.81.6

6.86.71.5

0.330.330.44

22.041.5

33.042.3

221.5

50.253.688

244.8 330266 379

228.397

228.46

228.6

431.8

431.8

196.85

196.85

111.125

111.125

3.2

3.2

6.4

6.4

1520

1700

2640

2890

EE113089/113171D

EE113091/113171D

1

1

287 410 3.2 6.4

6.4

0.88

0.88

0.77

0.76

1.1 0.75

0.75

105

111247.3 396.8 3.2 1.14

327.025328.625355.6

114.3114.3146.05

82.5582.55111.125

1.61.61.6

6.46.46.4

8008021250

201418602610

8573/8520D8573/8522D130902/131401D

111

261 1.6247.4 309.8 1.6247.4 330

316 6.46.46.4

0.40.410.33

1.71.662.04

2.52.473.04

1.61.622

3028.849.41.6

355.6355.6355.6

152.4152.4152.4

111.125111.125114.3

1.61.61.6

776.4

119010301310

247023402590

EE130902/131401D96900/96140DHM746646/HM746610D

111

265270266

340342345

1.61.61.6

776.4

0.330.590.47

21.11.4

31.72.1

21.11.4

48.85149.1

355.6

355.6

152.4

152.4

111.125

111.125

1.6

1.6

7

7

1250

1130

2610

2630

EE130902/131401D

96900/96140D

1

1

248 330 1.6 7

7

0.33

0.59

2.04

1.14

3.04

1.7

2 50.4

52.3228.6 248.8 331.4 1.6 1.12

13

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

228.6 355.6358.775400.05

158.75152.417.325

117.475117.475136.525

0.81.61.6

6.83.619.8

119014631690

247033723210

EE130902/131402DM249732/M249710DEE430902/431576D

111

265256274.2 363.1 1.6

341343

0.81.6

6.83.619.8

0.330.330.44

221.54

332.29

221.5

50.45786.7

400.05425.45488.95

187.325209.55254

136.525158.75152.4

1.61.61.6

10.476.4

162022002774

300040004275

EE430900/431576DEE700091/700168DHH949549/HH949510D

111

277281307

379406470

1.61.61.6

10.476.4

0.440.330.94

1.520.7

2.331.1

1.520.7

86.1118205

231.775

234.95

358.775 152.4 117.475 1.6 6.4 1330 3170 M249734/M249710D 1 250.6 342.1 1.6 6.4 0.33 2.03 3.02 1.98 55

311.15311.15327.025

98.425101.6114.3

73.02573.02582.55

0.80.81.6

3.63.66.4

640640805

161016101880

LM446349/LM446310DLM446349NW/LM446310D8575/8520D

121

259259264

304304316

0.80.81.6

3.63.66.4

0.360.360.41

1.91.91.7

2.82.82.5

1.81.81.6

18.819.326.1

328.625355.6384.175

114.3152.4238.125

82.55111.125193.675

1.61.61.6

6.476.4

80210302090

186023404450

8575/8522D96925/96140DH247549/H247510D

111

253.8 309.8 1.6 6.476.4

0.410.590.33

1.661.12

2.471.73

1.621.12

26.748.399.7

273276

342369

1.61.6

237.33

241.3

358.775 152.4 117.475 1.6 6.4 1330 3170 M249736/M249710D 1 256.1 342.1 1.6 6.4 0.33 2 3 2 52.6

327.025328.625349.148

114.3114.3127

82.5582.55101.6

1.61.61.6

6.46.46.4

805802950

188018602050

8578/8520D8578/8522DEE127095/127136D

111

267 316 1.6 6.46.46.4

0.410.410.35

1.71.661.91

2.52.472.84

1.61.621.86

23.924.636.4

260.1 309.8 1.6260.1 329.6 1.6

350.838355.498368.3

127127120.65

101.6101.685.725

1.61.61.6

6.46.46.4

980980870

213021301850

EE127095/127137DEE127095/127139DEE170950/171451D

111

274274260.1 335.8 1.6

338341

1.61.6

6.46.46.4

0.350.350.36

1.91.91.86

2.82.82.77

1.91.91.82

36.938.941.7

393.7406.4406.4

157.162155.58215.9

109.538107.95184.15

1.61.61.6

6.46.46.4

120012002220

257025704450

EE275095/275156DEE275095/275161DH249148/H249111D

111

293293287

382389392

1.61.61.6

6.46.46.4

0.40.40.33

1.71.72

2.52.53

1.61.62

6874.2105

444.5488.95

209.55254

158.75196.85

1.61.6

6.46.4

24102950

45005700

EE923095/923176DEE295950/295192D

11

295315

423469

1.61.6

6.46.4

0.340.31

22.2

33.2

22.1

133207

14

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

244.475 349.148380.898381

133.35171.45171.45

101.6127127

1.61.61.6

6.46.46.4

95013501410

205029303100

EE127096/127136DEE126097/126149DEE126097/126151D

111

263.3 329.6 1.6263.3 356.4 1.6

6.46.46.4

0.350.520.52

1.911.311.3

2.841.951.9

1.861.281.3

36.365.965.1286 367 1.6

247.65

249.25

254

368.3406.4

120.65247.65

85.725203.2

1.61.6

6.46.4

8702770

18506250

EE170975/171451DHH249949/HH249910D

11

266.5 335.8 1.6266.5 382.5 1.6

6.46.4

0.360.33

1.862.03

2.773.02

1.821.98

39.4123

380.898381

171.45171.45

127127

1.61.6

6.46.4

13501410

29303100

EE126098/126149DEE126098/126151D

11

268.1 356.4 1.61.6

6.46.4

0.520.52

1.311.3

1.951.9

1.281.3

63.562.6288 367

323.85347.662347.662

63.595.25101.6

50.869.8569.85

0.81.61.6

1.53.63.6

263755780

76016101760

29875/29820DLM249748/LM249710DLM249747NW/LM249710D

112

276278285

315336338

0.81.61.6

1.53.63.6

0.350.330.33

1.922

2.933

1.922

12.423.125.3

358.775365.125393.7

152.4130.175157.162

117.47598.425109.538

1.61.61.6

3.66.46.4

13009901200

310022002570

M249749/M249710DEE134100/134144DEE275100/275156D

111

284289299

348354382

1.61.61.6

3.66.46.4

0.330.370.4

21.81.7

32.72.5

21.81.6

44.639.861.9

406.4422.275422.275

155.575173.038173.038

107.95128.588128.588

1.61.61.6

6.46.81.6

127019501730

309037003360

EE275100/275161DHM252343/HM252311DHM252349NA/HM252311D

111

272.8 377.8 1.6 6.46.81.6

0.40.330.33

1.6822.03

2.533.02

1.6421.98

73.486.687.3

301 408263.2 397.9 1.6

1.6

422.275422.275422.91

173.038178.592178.592

128.588139.7139.7

1.61.61.6

6.46.86.8

195021281730

370038473360

HM252344/HM252311DHM252343/HM252310DHM252343/HM252312D

211

301301273.4 399.1 1.6

408408

1.61.6

6.46.86.8

0.330.330.33

222.03

333.02

221.98

86.897.590.3

431.724431.724431.724

173.038173.038173.038

128.588128.588128.588

1.61.61.6

6.86.46.4

173016801950

336034203700

HM252343/HM252315D551002/551701DHM252343NA/HM252315D

112

273.4 397.9 1.6272.8 388.3 1.6

6.86.46.4

0.330.330.33

2.032.032

3.023.023

1.981.982

93.39393.4301 413 1.6

444.5495.3495.3533.4

165.1 114.3120.65127

1.61.61.61.6

6.46.46.46.4

1470175017503296

2770322032205225

EE822100/822176DEE941002/941951XDEE941002/941953DHH953749/HH953710D

1111

272.8 406.2 1.6272.8 455.7 1.6272.8 455.7 1.6

6.46.46.46.4

0.420.40.4

1.621.681.680.7

2.422.52.51.1

1.591.641.640.7

93.9135139260

162.245168.595276.225 165.1 332 511 1.6 0.94

258.763 400.05 155.575 107.95 1.6 9.5 1300 2570 EE221018/221576D 1 283.8 371.2 1.6 9.5 0.39 1.71 2.54 1.67 59.2

15

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

260.35 365.125400.05400.05

130.175146.05155.575

98.425107.95107.95

1.61.61.6

6.46.49.7

99013001260

220025702440

EE134102/134144D221026/221576DEE221026/221576D

111

293 354 1.6279.2 371.2 1.6

1.6

6.46.49.7

0.370.390.39

1.81.711.7

2.72.542.5

1.81.671.7

37.256.758.3300 383

406.4419.1422.275422.275

149.225184.15173.038178.592

117.475136.525128.588139.7

1.61.61.61.6

3.23.26.86.8

1290158019502128

2870325037003847

EE128102/128160DEE435102/435165DHM252349/HM252311DHM252349/HM252310D

1111

302295304304

391395408408

1.61.61.61.6

3.23.26.86.8

0.390.610.330.33

1.81.112

2.61.663

1.71.092

66.886.883.186.52 3 2

422.275422.91431.724

178.598178.592173.038

139.7139.7128.588

1.61.61.6

6.86.86.8

167017301730

320033603360

EE551026/551663DHM252349/HM252312DHM252349/HM252315D

111

302279.8 399.1 1.6279.8 397.9 1.6

404 1.6 6.86.86.8

0.330.330.33

22.032.03

33.023.02

21.981.98

85.386.789.9

431.724488.95731.724

173.038254173.038

128.588196.85128.588

1.61.61.6

6.46.46.4

195029501730

370057003360

HM252349NA/HM252315DEE295102/295192DHM252348NA/HM252315D

211

304325279.2 397.9 1.6

413469

1.61.6

6.46.46.4

0.330.310.33

22.22.03

33.23.02

22.11.98

89.919390

263.525

266.7

355.6357.2

127127

101.6101.6

1.61.6

3.63.6

10401040

25502550

LM451345/LM451310DLM451345/LM451312D

11

276.7 342.6 1.6276.7 342.6 1.6

3.63.6

0.360.36

1.871.87

2.792.79

1.831.83

33.133.8

323.85352.425355.6

63.5107.95127

50.882.55101.6

0.81.61.6

1.66.43.6

2528551060

72321102520

29880/29820DLM251649NW/LM251610DLM451349/LM451310D

121

275.9 307.1 0.8 1.66.43.6

0.350.320.36

1.952.11.9

2.93.22.8

1.912.11.8

9.5726.331.2

295292

343348

1.61.6

355.6357.2393.7

127127157.162

101.6101.6109.538

1.61.61.6

10.43.66.4

104010601200

255025202570

LM451349A/LM451310DLM451349/LM451312DEE275105/275156D

111

293.5 342.6 1.6 10.43.66.4

0.360.360.4

1.871.91.7

2.792.82.5

1.831.81.6

31.53256.6

292306

348382

1.61.6

406.4422.275431.724

155.575178.598173.038

107.95139.7128.588

1.61.61.6

6.46.86.8

120016701670

257032003200

EE275105/275161DEE551050/551663DEE551050/551701D

111

306306306

389404408

1.61.61.6

6.46.86.8

0.40.330.33

1.722

2.533

1.622

62.881.684.9

269.875

273.05

381 158.75 123.825 1.6 6.4 1360 3200 M252349/M252310D 1 304

309

370

382

1.6

1.6

6.4 0.33 2 3 2 51.6

393.7406.4

157.162155.575

109.538107.95

1.61.6

6.46.4

12001270

25703090

EE275108/275156DEE275108/275161D

11

6.46.4

0.40.4

1.71.68

2.52.5

1.61.64

53.363.8291.9 377.8 1.6

16

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

279.4 374.65469.9488.95

104.775200.025254

79.375149.225196.85

1.61.61

6.49.71.3

81020302950

202041505700

L555233/L555210DEE722110/722186DEE295110/295192D

111

300336329

362451469

1.61.61

6.49.71.3

0.40.380.31

1.681.82.2

2.52.73.2

1.641.72.1

28.5127177

279.982

280

380.898

406.4

139.7 107.95 1.6

1.6

3.6

6.4

1140

1290

2820

2870

LM654642/LM654610D

EE128114/128160D

1

1

293.2 370.2 1.6 3.6

6.4

0.43

0.39

1.57

1.8

2.34

2.6

1.53

1.7

42.7

56.9149.225 117.475 315 391 1.6

280.192 406.4406.4

120.65149.225

85.725117.475

1.61.6

6.86.8

8901290

17402870

EE101103/101601DEE128111/128160D

11

315316

391391

1.61.6

6.86.8

0.410.39

1.71.8

2.52.6

1.61.7

42.556.8

285.75 358.775380.898469.9

76.2139.7177.785

53.975107.95127

1.61.61.6

3.63.69.7

43011681890

115030403600

545112/545142DLM654649/LM654610DEE921124/921851D

111

307316338

348371450

1.61.61.6

3.63.69.7

0.490.430.29

1.41.62.3

22.33.4

1.31.62.3

15.842105

476.25501.65

177.785203.2

127120.65

1.63.2

9.76.4

19602160

34604100

EE921124/921876DEE147112/147198D

11

310.8 439.8 1.6483

9.76.4

0.290.83

2.310.81

3.441.2

2.260.79

111151350 3.2

288.925

292.1

406.4406.4

165.1165.1

130.175130.175

1.61.6

6.49.5

18431720

42704420

M255449/M255410DCM255448/M255410D

11

324 395 1.6313.9 387.5 1.6

6.49.5

0.330.34

22

32.97

21.95

6364.6

374.65469.9520.7

104.775200.025228.6

79.375149.225165.1

1.61.61.6

6.49.56.4

81021002660

202043704900

L555249/L555210DEE722115/722186DEE224115/224205D

111

309 1.6317.1 430.1 1.6345

36 2 6.49.56.4

0.40.380.33

1.681.792.1

2.52.673.1

1.641.752

25.2118180492 1.6

558.8558.8

298.45298.45

222.25222.25

1.61.6

6.419.8

42504040

82008000

EE790114/790223DEE790116/790223D

11

362 537337.7 515

1.61.6

6.419.8

0.390.4

1.71.71

2.52.54

1.71.67

312306

298.45 444.5 146.05 98.425

247.65

136.525

123.825

1.6

1.6

1.6

1.6

8 1170

4200

1950

1510

2280

9800

4520

3450

EE291175/291751D

HH258248/HH258210D

HM256849/HM256810D

329115/329173D

1

1

1

1

339

342

337

427

467

411

1.6

1.6

1.6

8 0.38

0.33

0.33

0.33

1.8

2.03

2

2.7

3.02

3

1.7

1.98

2

63.9

205299.974

300.038

300.787

495.3 301.625

174.625

161.925

8 8

422.275

438.048

6.4

6.4

6.4

6.4

71.5

74.4320.6 411.6 1.6 2.04 3.04 2

17

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

304.8 393.7393.7412.75

107.95107.95123.825

82.5582.5592.075

1.61.61.6

6.46.46.4

9109101090

228022802520

L357049/L357010DL357049NW/L357010DEE109120/109163D

121

334335337

385385401

1.61.61.6

6.46.46.4

0.360.360.43

1.91.91.6

2.82.82.4

1.81.81.6

3030.242.1

438.048438.048444.5

161.925165.1139.7

123.825120.6598.425

1.61.61.6

6.46.46.4

151013801240

345032002760

329120/329173DEE129120X/129120D291201/291751D

111

324.6 411.6 1.6 6.46.46.4

0.330.420.38

2.041.621.79

3.042.422.66

21.591.75

7271.464.5

334 411 1.6324.6 413.5 1.6

444.5495.3495.3

146.05162.245168.595

98.425120.65127

1.61.61.6

86.46.4

117017501840

228032203550

EE291201/291751DEE941205/941951XDEE941205/941953D

111

342 427 1.6324.6 455.7 1.6

1.6

86.46.4

0.380.40.4

1.81.681.7

2.72.52.5

1.71.641.7

60.5107111352 471

304.8 495.3495.3558.8

195.85196.85298.45

146.05146.05222.25

1.61.61.2

16161.6

218021304250

468043008200

EE724119/724196DEE724120/724196DEE790120/790223D

111

343.8 457.4 1.6 16161.6

0.40.40.39

1.681.71.7

2.52.52.5

1.641.61.7

135130298

364364

474537

1.61.2

311.15

317.5

558.8 190.5 111.125 3.2 9.7 2140 4250 EE148122/148221D 1 377 521 3.2 9.7 0.88 0.77 1.1 0.75 173

444.5447.675622.3

146.05180.975304.8

98.425146.05174.625

1.61.63.2

83.614.3

117022103900

228051307550

EE291250/291751DHM259049/HM259010DH961649/H961610D

111

349353414

427435597

1.61.63.2

83.614.3

0.380.330.94

1.820.72

2.731.1

1.720.7

53.484386

329.87

330.2

533.4533.4546.1

165.1174.635177.8

114.3123.825152.4

1.61.63.2

4.74.74.7

181018101810

360036003600

EE971298/972102DEE971298/972103DEE971298/972151D

111

383383383

510510517

1.61.63.2

4.74.74.7

0.330.330.33

222

333

222

125130151

482.6482.6482.6

133.35133.35177.8

88.988.9127

1.61.61.6

773.2

121010502130

284025004750

EE161300/161901EE161300/161901DEE526130/526191D

111

377 1.6351.4 453.4 1.6370

465 773.2

0.50.50.4

1.41.351.7

22.012.5

1.31.321.6

73.674.8100465 1.6

333.375

342.9

469.9 190.5 152.4 1.6 6.4 2340 5400 HM261049/HM261010D 1 375 457 1.6 6.4 0.33 2 3 2 98

457.098533.4533.4

142.875165174.63177.8

101.6114.3123.825152.4

1.61.61.63.2

3.24.74.84.7

1170181022611810

3050360041803600

LM961548/LM961511DEE971354/972102DEE971354/972103DEE971354/972151D

1111

378390390390

444510510517

1.61.61.63.2

3.24.74.84.7

0.710.330.330.33

0.95 1.433

0.93 59.4116130141

222

222546.1 3

18

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

346.075 482.6488.95

133.35200.025

88.9158.75

1.61.6

76.4

12102500

28405980

EE161363/161901D 11

385386

465475

1.61.6

76.4

0.50.33

1.42

23

1.32

64.8110HM262749/HM262710D

EE333137/333203D

EE161394/161901D

349.25

354.013

355.6

514.35

482.6

193.675

133.35

152.4

88.9

1.6

1.6

6.4

7

2270

1050

5450

2500

1

1

394 495 1.6 6.4

7

0.37

0.5

1.8 2.7 1.8 130

375.2 453.4 1.6 1.35 2.01 1.32 61.6

444.5482.6501.65514.35

136.525133.35155.575193.675

111.12588.9107.95152.4

1.61.61.61.6

3.676.46.4

1180121017402270

3460284040405450

L163149/L163110DEE161400/161901DEE231400/231976DEE333140/333203D

1111

381390403397

435465489495

1.61.61.61.6

3.676.46.4

0.310.50.440.37

2.21.41.51.8

3.322.32.7

2.21.31.41.8

4659.387125

368.249

368.3

523.875

596.9

214.312

203.2

169.862

133.35

1.6

2.3

6.4

9.7

2980

2930

7130

5560

HM265049/HM265010D

EE181453/182351D

1

1

400

428

499

570

1.6

2.3

6.4

9.7

0.33

0.41

2 3 2 140

1881.7 2.5 1.6

371.475 501.65514.35

155.575155.575

107.95107.95

1.61.6

6.46.4

17401360

40403300

231462/231976DCEE231462/232026D

11

411411

489495

1.61.6

6.46.4

0.440.44

1.51.5

2.32.3

1.41.5

76.583.8

377.825

381

508 139.7 88.9 1.6 6.4 1180 2980 EE192148/192201D 1 397.6 479.7 1.6

400.8 479.7 1.6

6.4 0.53 1.27 1.89 1.24 68.8

508546.1590.55

139.7222.25244.475

88.9177.8193.675

1.61.61.6

6.46.46.4

118031503100

298080008350

EE192150/192201DHM266447/HM266410DHM268730/HM268710D

111

6.46.46.4

0.530.330.33

1.2722.03

1.8933.02

1.2421.98

66.7162218

428425

531561

1.61.6

384.175 441.325546.1

68.262222.25

52.388177.8

1.61.6

6.46.4

3603030

10606980

LL365340/LL365310DHM266449/HM266410D

11

399429

433531

1.61.6

6.46.4

0.340.33

1.992

2.963

1.942

14.1161

385.762

393.7

514.35 177.8 139.7 1.6 6.4 2120 5550 LM665949/LM665910D 1 415 495 1.6 6.4 0.42 1.61 2.4 1.58 90

539.75546.1558.8

142.875158.75146.05146.05

101.6 1.61.61.61.6

6.46.46.46.4

1400140014901400

3300330038103300

EE234154/234213DEE234154/234216DEE234154/234221DEE234154/234223D

1111

438438413.5 515438 536

526529

1.61.61.61.6

6.46.46.46.4

0.480.480.480.48

1.41.41.421.4

2.12.12.112.1

1.41.41.391.4

84.797104100

117.475104.775104.78560.248

396.875 539.75 142.875 101.6 1.6 6.4 1400 3300 EE234156/234213D 1 439 526 1.6 6.4 0.48 1.4 2.1 1.4 82.5

19

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

396.875 546.1558.8

158.75146.05

117.475104.775

1.61.6

6.46.4

14001490

33003810

EE234156/234216DEE234156/234221D

11

439 529416.7 515

1.61.6

6.46.4

0.480.48

1.41.42

2.12.11

1.41.39

94.6102

406.4 539.75546.1546.1

142.875158.75185.738

101.6117.475144.462

1.61.61.6

6.46.46.4

160014002270

418033005950

EE234160/234213DEE234160/234216DM667944/M667910D

111

444444449

526529536

1.61.61.6

6.46.46.4

0.480.480.42

1.41.41.6

2.12.12.4

1.41.41.6

82.694.2113

546.1558.8574.675

185.738146.05157.162

147.638104.775106.362

1.61.61.6

6.46.46.8

227014901580

595038103700

M667944/M667911DEE234160/234221DEE285160/285228D

111

449 537427.2 515

1.61.61.6

6.46.46.8

0.420.480.5

1.61.421.4

2.42.112

1.61.391.3

11495111453 552

590.55609.524609.6

228.6177.8187.325

174.625133.35123.825

1.61.61.6

9.586.8

306025902520

707056005500

EE833160X/833233DEE736160/736239DEE911600/912401D

111

433.4 560 1.61.61.6

9.586.8

0.320.350.38

2.081.91.8

3.12.92.6

2.041.91.7

188163172

459459

585586

673.1673.1

192.639192.639

127152.4

1.61.6

6.46.4

30002530

62005240

EE571602/572651DEE571602/572653D

11

479 646427.2 630

1.61.6

6.46.4

0.40.4

1.71.68

2.52.5

1.71.64

251242

409.575 546.1574.675

185.738157.162

147.638106.362

1.61.6

6.46.8

22801580

57403700

M667948/M667911DEE285162/285228D

11

430.4 530 1.61.6

6.46.8

0.420.5

1.621.4

2.422

1.591.3

110109455

461

465

497

552

586

576

661

411.162

415.925

425.45

609.6 187.325

244.475

311.15

123.825

193.675

234.95

1.6

1.6

3.2

6.8 2520

3710

5200

5500

9170

11400

EE911618/912401D

M268749/M268710DC

EE328167/328268D

1

1

1

1.6

1.6

3.2

6.8 0.38

0.33

0.4

1.8

2

2.6

3

1.7

2

167

205

410

590.55

685.698

6.4 6.4

12.7 12.7 1.7 2.5 1.7

430.213 603.25603.25

153.289159.639

98.425104.775

1.61.6

6.46.4

16801680

37703770

EE241693/242376DEE241693/242377D

11

451451

565565

1.61.6

6.46.4

0.530.53

1.281.28

1.911.91

1.261.26

109113

431.8 571.5603.25603.25

155.575153.289159.639

111.12598.425104.775

1.61.61.6

3.26.46.4

188016801670

485037704100

LM869448/LM869410DEE241701/242376DEE241701/242377D

111

471 560452.6 565

1.61.61.6

3.26.46.4

0.540.530.53

1.251.281.28

1.81.911.91

1.31.261.25

100107124446 561

673.1673.1

192.639192.639

127152.4

1.61.6

6.46.4

30003000

62006200

EE571703/572651DEE571703/572653D

11

491491

646649

1.61.6

6.46.4

0.40.4

1.71.7

2.52.5

1.71.7

225235

20

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

441.325

447.675

660.4 195.262 138.112 1.6 10.4 2650 5550 EE737173/737261D 1 499

502

636

617

1.6 10.4 0.37 1.8 2.7 1.8 198

635649.924

257.175257.175

206.375206.375

1.61.6

6.46.4

41803930

1045010500

M270749/M270710DM270749/M270720D

11

1.61.6

6.46.4

0.330.33

22.03

33.02

21.98

245272468.5 605

457.2 596.9660.4730.148

165.1195.262254

120.65138.112177.8

1.61.61.6

9.710.49.7

205026503900

522055508350

EE244180/244236DEE737181/737261DEE671801/672875D

111

500507527

581636699

1.61.61.6

9.710.49.7

0.40.370.39

1.71.81.7

2.52.72.6

1.61.81.7

110182368

479.425

482.6

679.45 276.225 222.25 1.6 6.4 4760 12060 M272749/M272710D 1 535 663 1.6 6.4 0.33 2 3 2 302

615.95634.873

184.15177.8

146.05142.875

1.61.6

6.46.4

23802290

69006600

LM272249/LM272210DEE243190/243251D

11

522530

604622

1.61.6

6.46.4

0.370.34

1.82

2.72.9

1.81.9

126144

488.671

488.95

660.4666.674

206.375206.375

158.75158.75

1.61.6

6.46.4

29203100

75507910

EE640191/640261DEE640191/640262D

11

535510

643630

1.61.6

6.46.4

0.310.31

2.22.2

3.33.27

2.12.15

185194

634.873660.4666.674

180.975206.375206.375

136.525158.75158.75

1.61.61.6

6.46.46.4

235029203100

635075507910

LM772748/LM772710DEE640192/640261DEE640192/243251D

111

532535510

623643630

1.61.61.6

6.46.46.4

0.470.310.31

1.42.22.2

2.13.33.27

1.42.12.15

134185194

489.026

498.475

501.65

505.968

508

634.873

634.873

711.2

177.8

177.8

292.1

186.502

142.875

142.875

231.775

114.3

1.6

1.6

1.6

1.6

6.4

6.4

6.4

6.4

2610

2610

4810

2780

6980

6980

12800

6800

EE243192/243251D

EE243196/243251D

M274149/M274110D

EE981992/982901

1

1

1

1

533

538

525

571

622

622

680

712

1.6

1.6

1.6

1.6

6.4

6.4

6.4

6.4

0.35

0.35

0.33

0.48

1.9

1.9

2.03

1.4

2.9

2.9

3.02

2.1

1.8

1.8

1.98

1.4

130

125

346

242736.6

736.6838.2

186.502304.8

114.3222.25

1.63.2

6.49.7

27806200

680014100

EE982003/982901EE426200/426331D

11

572595

712804

1.63.2

6.49.7

0.480.48

1.41.4

2.12.1

1.41.4

240630

514.35

520.7

736.6

736.6

186.502

186.502

114.3

114.3

1.6

1.6

6.4

6.4

2520

2880

5150

6370

EE982028/982901D

EE982051/982901D

1

1

540

579

690

712

1.6

1.6

6.4

6.4

0.48

0.48

1.42

1.4

2.11

2.1

1.39

1.4

213

210

21

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

533.4 784.225812.8

190.5269.875

120.65187.325

1.63.2

6.49.7

30004950

700011300

EE522102/523088D 11

596607

752783

1.63.2

6.49.7

0.480.44

1.41.5

2.12.3

1.41.5

276465EE626210/626321D

LL475048/LL475011D

M276449 /M276410DG2

EE542215/542291D

L476549/L476510D

EE542220/542291D

534.988

536.575

546.1

622.3 111.125

311.15

165.1

82.55 1.6

1.6

3.2

3.2

3.2

3.6

6.4

6.4

6.4

6.4

1000

5960

2190

2320

2050

3080

15200

5200

6950

5400

1

1

1

1

1

555

576

598

579

594

610

726

715

666

705

1.6

1.6

3.2

3.2

3.2

3.6

6.4

6.4

6.4

6.4

0.37

0.33

0.51

0.38

0.51

1.83

2

2.73

3

1.79

2

47.1

430

168

135

166

761.873

736.6

247.65

114.3 1.3

1.79

1.32

2 1.3

1.75

1.29

549.275

558.8

692.15

736.6

174.625

165.1

136.525

114.3

2.67

1.96

558.8 736.6736.6

187.328225.425

138.112177.8

1.61.6

6.46.4

32404080

788011020

EE843220/843291DLM377449/LM377410DC

11

591591

708708

1.61.6

6.46.4

0.350.35

1.91.9

2.92.9

1.81.8

190150

742.95

863.6

812.8

187.328

317.5

138.113

228.6

1.6

3.2

1.6

6.4

8

2960

6550

6120

8050 EE843220/843292D

EE929225/929341D

M278749 /M278710DAG2

1

1

1

580

638

615

710

832

774

1.6

3.2

1.6

6.4

8

0.34

0.34

0.33

1.97 2.93

2.9

3

1.93

1.9

2

206

613

520

565.15

571.5

588.8

15200

15200

2

2333.375 263.525 6.4 6.4

736.6736.6736.6

165.1187.328225.425

114.3138.112177.8

3.21.61.6

6.46.46.4

219030003950

5200780011200

EE542220/542291DEE843220/843291DLM377449/LM377410D

111

604606607

715718720

3.21.61.6

6.46.46.4

0.510.340.35

1.321.9

22.92.9

1.31.91.9

154195247

742.95 187.328 138.112 1.6 6.4 3000 7800 EE843220/843292D 1 606 721 1.6 6.4 0.34 2 2.9 1.9 203

602.945

607.72

609.6

787.4793.75

206.375206.375

158.75158.75

1.61.6

6.46.4

38203450

100709600

649237/649311DEE649237/649313D

11

655655

771774

1.61.6

6.46.4

0.370.37

1.81.8

2.72.7

1.81.8

240253

787.4793.75

206.375206.375

158.75158.75

1.61.6

6.46.4

34503390

96009940

EE649239/649311DEE649239/649313D

11

658630

771755

1.61.6

6.46.4

0.370.37

1.81.82

2.72.7

1.81.78

237254

717.55787.4

127206.375

95.25158.75

1.61.6

6.46.4

15303820

460010070

LL579749/LL579710DEE649240/649311D

11

642659

708771

1.61.6

6.46.4

0.40.37

1.71.8

2.52.7

1.61.8

81.7232

22

WSWDouble-row Taper Roller Bearing with Double Inner Ring(Inch Series)

基 本 尺 寸(mm) 基本额定载荷(kN) 相关安装尺寸 计算系数 质量(kg)Mass结构

Boundary Dimensions Basie LoadRatings

轴 承 代Bearing Numbers

号 Abutment and FilletDimensions

Calculation Factors(参考)Refer.

Designd D T C r1.2min r3.4min Cr Cor da min Da max rb max ra max e Y1 Y2 Y0

609.6 793.75812.8

206.375190.5

158.75146.05

1.63.2

6.46.4

34503400

96008360

EE649240/649313DEE743240/743321D

11

659664

774785

1.63.2

6.46.4

0.370.33

1.82

2.73

1.82

243250

660.4 812.8854.924

203.2186.329

158.75135.9

3.22.4

6.49.5

32503120

103008010

L281148/L281110DAEE749260/749335D

11

693690

789820

3.22.4

6.49.5

0.370.35

1.81.92

2.692.86

1.761.88

199238

673.1

685.8

711.2

723.9

749.3

749.3

762

793.75

876.3

914.4

914.4

965.2

990.6

965.2

965.2

133.35

200.025

190.5

98.426

152.4

139.7

139.7

133.35

265

1.6

1.6

1.6

1.6

1.6

3.2

1.6

1.6

6.4

6.4

6.4

3.2

6.4

6.4

6.4

6.4

1750

3510

3610

3020

3130

7850

3580

3580

5850

10800

9170

8930

9590

23900

9800

9800

673KBE7951 1

1

1

1

1

1

1

1

710

710

767

745

775

775

815

822

781

850

891

880

920

960

943

943

1.6

1.6

1.6

1.6

1.6

3.2

1.6

1.6

6.4

6.4

6.4

3.2

6.4

6.4

6.4

6.4

0.36

0.42

0.37

0.38

0.4

1.9 2.8 1.8 108

280

265

266

320

681

290

265

EE655270/655346D

EE755280/755361D

EE755285/75361D

EE752295/752381D

LM283649/LM283610D

EE752300/752381D

EE752305/752381D

1.62

1.8

2.42

2.7

1.59

1.8

187.325

187.325

338

1.78

1.68

2.12

1.7

2.65

2.5

1.74

1.64

2.07

1.6

0.32

0.4

3.15

2.5187.325

187.325

133.35

133.35774.7

812.8

0.4 1.7 2.5 1.6

10161066.8

190.5190.5

146.05146.05

3.23.2

6.46.4

35803580

1020010200

EE762320/762401DEE762320/762420XD

11

876867

9941019

3.23.2

6.46.4

0.430.43

1.61.6

2.32.3

1.61.6

350445

914.4

939.8

977.9

1270

1066.8

1270

139.7

547.2

139.7

146.05

101.6

317.5

101.6

101.6

79.375

196.85

3.2

3.2

3.2

3.2

3.2

3.2

6.4

12.7

6.4

6.4

6.4

9.7

2460

9200

2510

2800

2440

7210

8000 LL686947/LL686910D

940KBE1270-1

1

1

1

1

1

1

955 1048

1250

1112

1413

1560

1777

3.2

3.2

3.2

3.2

3.2

3.2

6.4

12.7

6.4

6.4

6.4

9.7

0.4 1.7 2.5 1.6

0.8

1.5

1.2

1.06

1.4

190

27550

8750

976 0.88

0.43

0.57

0.62

0.48

0.77

1.6

1.15

2.3

1540

2101130.3

1435.1

LL687949/LL687910D

LL889049/LL889010D

LL989349/LL989310D

EE299615/299711D

1019

1315

1460

1632

11100

8850

1.2 1.8 303

1431.925 1584.325 130.175 1.09

1.4

1.62

2.1

259

1562.1 1086.575 279.4 28000 1045

560 370 370 6 5 5910 13600 380TQO560-5 1 0.33 2.03 3.02 1.98 1.77 312

23

24

WSW

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

100 150165250

11052116

11052116

224

12.54

385237790

7803841050

100TDI150-1100TDI165-1100TDI250-1

108 138 1118.8 147.8 2.5

4

224

0.220.350.4

31.951.68

4.52.92.5

2.91.911.64

6.44.2630135

118

124

232

155

170

105

110

170 90 90 2 2.5 395 810 105TDI170-1 2.5 2 0.32 2.1 3.2 2.1 8

180190200

569882

5610282

232.5

2.51.51

298515555

485950865

110TDI180-1110TDI190-1110TDI200-1

2.51.51

232.5

0.330.420.42

2.031.621.61

3.022.422.39

1.981.591.57

5.612.111.3

128.5 176128.5 188

120 170180200

1204662

1204662

1.522

22.52.5

425230370

915375610

120TDI170-1120TDI180-1120TDI200-1

128134134

158170190

22.52.5

1.522

0.250.370.37

2.71.81.8

42.692.69

2.61.761.76

84.087.82

215215280

87113140

80113150

2.52.53

0.82.53

5507351130

106013001840

187224E 141141172

203203266

2.52.53

0.82.53

0.440.350.33

1.551.952.03

2.312.93.02

1.521.911.98

13.417.747.3

120TDI215-1120TDI280-1

130 190190200

8112052

8112052

21.52

0.61.52.5

463490294

9781100490

130TDI190-1130TDI190-2130TDI200-1

143.9 175.6 0.6 21.52

0.330.260.37

2.032.61.8

3.023.82.69

1.982.51.76

8.1811.15.92

140144

177190

1.52.5

210210230260

6469120120

6469120120

222.53

2.52.51

410365760910

67568714801480

130TDI210-1135TDI210-1135TDI230-1130TDI260-1

144161148149

200192207231

2.52.51

222.53

0.370.270.330.55

1.82.472

2.693.673

1.762.412

8.581020.829.53 3 1.2 1.8 2.2

140

150

210225250

536888

536888

22.53

2.534

305390615

530650915

140TDI210-1140TDI225-1140TDI250-1

157156166

195213224

2.534

22.53

0.40.370.43

1.71.81.57

2.52.692.34

1.61.761.53

6.410.716

300300

102150

102150

44

51.5

8381180

13101830

140TDI300-1140TDI300-1

190.1 255.5 5161 264

44

0.420.55

1.621.2

2.421.8

1.591.2

36.250.21.5

225225250

567580

567580

2.52.52.5

313

355510600

6309651040

150TDI225-1150TDI225-2150TDI250-1

165 213166.2 206168

313

2.52.52.5

0.370.40.37

1.81.681.8

2.692.52.69

1.761.641.76

7.769.7815.7238

Double-row Taper Roller Bearing with Double Outer Ring(Inch Series)

25

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

150 250250

100110

100110

2.52.5

32.5

768855

15101590

150TDI250-2150TDI250-3

178.4 225. 7 3238

2.52.5

0.40.46

1.681.47

2.52.19

1.641.44

2021.7169 2.5

160

170

240240270

6011086

6011086

2.52.52.5

32.53

430750675

76515601180

160TDI240-1160TDI240-2160TDI270-1

175 228175.5 228

32.53

2.52.52.5

0.370.330.37

1.82.031.8

2.693.022.69

1.761.981.76

9.4617.320178 258

270340

116150

116136

2.54

2.51.5

8351400

16402140

160TDI270-2160TDI340-1

184.5 258182 300

2.51.5

2.54

0.40.55

1.681.2

2.51.8

1.641.2

27.163

230260280280

65677688

65677688

0.72.52.52.5

232.53

410490550725

9458659001270

87834 184185195188

218248264268

0.532.53

2 0.290.370.4

2.361.81.681.8

3.512.692.5

2.311.761.641.76

6.7912.818.521.5

170TDI260-1170TDI280-1170TDI280-2

2.52.52.5 0.37 2.69

173

180

350 155 155 4 5 1430 2410 173TDI350-1 201 311 5 4 0.43 1.6 2.3 1.5 69.3

254280300

907496

907496

2.52.53

334

572580885

127010501530

180TDI254-1180TDI280-1180TDI300-1

198.1 234198200

334

2.52.53

0.330.370.37

2.031.81.8

3.022.692.69

1.981.761.76

1416.527.2

268286

190

195

200

290

305

75 75 2.5

2.5

3

3

615 1110

2020

190TDI290-1

195TDI305-1

208

211

278

282

3

3

2.5

2.5

0.37

0.37

1.8

1.8

2.69

2.7

1.76

1.8

17.9

31.9120 120 1050

310340340

82112140

82112140

2.533

343

72010901490

132019102780

200TDI310-1200TDI340-1200TDI340-2

218222226.5 326

298326

343

2.533

0.370.370.4

1.81.81.68

2.692.692.5

1.761.761.64

21.741.752.1

340420420

150138235

150138235

355

1.552

129017403000

249027505350

200TDI340-3200TDI420-1200TDI420-2

224241248.5 398

326382

1.552

355

0.420.40.37

1.61.71.8

2.392.52.69

1.571.61.76

55.993.3158

210

220

365 170 170 4 4 1740 3400 210TDI365-1 234 330 4 4 0.42 1.6 2.4 1.6 74

320340

76.290

76.290

2.53

2.54

630880

12201650

220TDI320-1220TDI340-1

244242

308326

2.54

2.53

0.390.37

1.741.8

2.592.69

1.71.76

20.329.8

26

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

220 340370

140120

200120

34

1.5 15701220

31802260

220TDI340-2220TDI370-1

242248

326352

1.55

34

0.430.4

1.61.68

2.32.5

1.61.64

50.552.25

4

3

230

235

240

350

375

90 90 3

3

791 1560

3800

230TDI350-1

235TDI375-1

266.5 318 4

3

3

3

0.28

0.33

2.43

2

3.61

3

2.37

2

30.6

70.9170 170 1850 255 345

360395400400

92 92 3444

4454

910 1770263025903550

240TDI360-1240TDI395-1240TDI400-1240TDI400-2

262276268275

346377382382

4454

3444

0.370.40.40.4

1.8 2.692.52.52.5

1.761.641.641.64

32.660.264.680.7

124128160

124128160

140014001770

1.681.681.68

260 400400420

104150170

104150170

444

545

115014702150

219032004260

260TDI400-1260TDI400-2260TDI420-1

285289296.7 381.5 5

382382

54

444

0.370.430.33

1.81.572.03

2.692.343.02

1.761.531.98

47.368.392.5

440 144 144 4 5 1770 4150 260TDI440-1 301 407 5 4 0.35 1.9 2.9 1.9 95.8

280 420460

106146

106146

45

56

12001940

23403650

280TDI420-1280TDI460-1

305315

402438

56

45

0.370.4

1.81.68

2.692.5

1.761.64

51.295.8

285

300

500 200 200 5 6 2980 5800 285TDI500-1 318 456 6 5 0.35 1.9 2.8 1.9 170

460500

118160

118160

45

56

16102100

31504050

300TDI460-1300TDI500-1

330335

442478

56

45

0.370.4

1.81.68

2.692.5

1.761.64

70.7126

310

320

440 110 110 3 4 1250 2780 310TDI440-1 331 413 4 3 0.37 1.8 2.7 1.8 53.2

450480510.8

110121220

110121220

344

454

127015803100

276031006850

320TDI450-1320TDI480-1320TDI510-1

351.1 415.9 4350358

344

0.380.370.35

1.771.81.95

2.642.692.9

1.731.761.91

54.176.3173

462493

54

540580620

176240280

176240280

555

635

250037005250

4900780010300

320TDI540-1320TDI580-1320TDI620-1

355379360

518558598

635

555

0.40.430.43

1.681.571.57

2.52.342.34

1.641.531.53

164288390

330 540 186 186 5 5 2950 7450 330TDI540-1 373 497 5 5 0.33 2 3 2 184

27

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

340 470520580580

110133190241

110133190241

3555

3565

1320202026903800

3050410051507750

340TDI470-1340TDI520-1340TDI580-1340TDI580-2

369382377376

456484530531

3565

3555

0.4 1.681.71.71.8

2.52.62.62.7

1.641.71.71.8

57.8105205265

0.390.390.37

350

360

480590

110192

110192

45

45

14003200

31506100

350TDI480-1350TDI590-1

376.5 462407 568

45

45

0.420.33

1.622.03

2.423.02

1.591.98

58.7218

540600680

134192330

134192300

566

666

210035006500

4350710013900

360TDI540-1360TDI600-1360TDI680-1

391399431

505551652

666

566

0.390.390.47

1.71.71.43

2.62.62.12

1.71.71.4

111235570

380 530560570620

200135200194

200135200194

5545

561.56

2380208032103350

6200435075606700

380TDI530-1380TDI560-1380TDI570-1380TDI620-1

404415417.9 520420 598

495538

561.56

5545

0.330.370.470.4

2 3 2 134113183229

1.81.431.68

2.692.122.5

1.761.41.64

385

400

530 180 180 4 2 2130 5300 385TDI530-1 404 497 2 4 0.38 1.8 2.7 1.7 117

530590590

120142144.5

105142144.5

435

1.535

134023002150

335050004550

400TDI530-1400TDI590-1400TDI590-2

418428430

499553550

1.535

435

0.560.420.42

1.21.61.6

1.82.42.4

1.21.61.6

69.1138131

600650730780

148250340380

148250340380

567.57.5

667.57.5

2530490049007400

5450 400TDI600-1400TDI650-2400TDI730-1400TDI780-2

440 578457.5 622470 694477.5 744

667.57.5

567.57.5

0.370.390.4

1.8 2.692.592.5

1.761.71.641.64

146325672895

105001590017700

1.741.681.680.4 2.5

406

415

420

635

593

224

152

224

152

6 3 4200

2350

10800

5400

406TDI6301

415TDI5951

451

441

593

555

3 6 0.33

0.48

2 3 2 287

1393.5 3.5 3.5 3.5 1.4 2.1 1.4

520620700

90150224

90150224

456

1.566

102026504800

270059009700

420TDI520-1420TDI620-1420TDI700-1

441460465

502598672

1.566

456

0.470.370.4

1.431.81.68

2.122.692.5

1.41.761.64

41.9154346

735 406 406 7.5 7.5 8600 20400 420TDI735-1 489.5 699 7.5 7.5 0.37 1.8 2.69 1.76 780

28

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor

2850

New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

430

440

535 84 84 3 1 1020 430TDI535-1 490 500 1 3 0.54 1.3 1.8 1.3 44.5

650720730

157226290

157226290

666

666

281050006400

62001030013900

440TDI650-1440TDI720-1440TDI730-1

488485503.5 702

606692

666

666

0.390.40.33

1.71.682.03

2.62.53.02

1.71.641.98

183361513

448

450

635 224 224 6 3 4200 10800 448TDI635-1 472

510

593

560

3 6 0.33 2 3 2 238

595720

178300

178300

6 34

28205550

774012600

450TDI595-1450TDI720-1

34

67.5

0.330.43

21.57

32.34

21.53

1404837.5

3.3

7.5

500.5 684

453

458

460

593 136

377

136

377

1.5

7.5

1920

9100

5000 453TDI593-1

458TDI830-1

473

512

564

750

1.5

7.5

3.3

7.5

0.47

0.4

1.4

1.7

2.1

2.5

1.4

1.6

98.8

937830.5 19700

680760860

163240420

163240420

67.56

67.56

3050535010500

66001160022700

460TDI680-1460TDI760-1460TDI860-1

500530547

652700832

67.56

67.56

0.370.390.4

1.81.71.68

2.692.62.5

1.761.71.64

2014481120

480

500

700790

165248

165248

67.5

67.5

30505700

670012500

480TDI700-1480TDI790-1

520530

672726

67.5

67.5

0.370.39

1.81.7

2.692.6

1.761.7

211517

670720730

150167280

150167280

566

2.563

240030506270

6100690014820

500TDI670-1500TDI720-1500TDI730-1

536540540

648692672

2.563

566

0.40.370.31

1.681.82.2

2.52.693.3

1.641.762.2

148221420

820830

256264

256264

9.57.5

9.57.5

52506400

1190014000

500TDI820-1500TDI830-1

583.5 776550 794

9.57.5

9.57.5

0.40.4

1.681.68

2.52.5

1.641.64

535570

501.65 711.2 250.825 250.825 3.2 6.4 4500 13400 879/500 576 676 3.2 6.4 0.35 1.92 2.86 1.88 323

530 730780870

250185272

250185272

667.5

667.5

460041506800

13400935014500

878/530 578568581

682731800

667.5

667.5

0.340.370.39

21.81.7

2.972.72.6

1.951.81.7

323321661

530TDI780-1550TDI870-1

540 710 150 140 4 5 2180 5650 540TDI710-1 568 675 5 4 0.4 1.7 2.5 1.6 151

29

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor

6350

New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

550

560

750 150 130 5

6

6

6

2630 550TDI750-1 583 707 6 5 0.49 1.4 2.1 1.4 196

820920

195280

195280

45507300

1030015400

560TDI820-1560TDI31

620635

792845

67.5

67.5

0.350.39

1.921.7

2.862.6

1.881.7

3477627.5 7.5

570 710750

150240

140240

46

46

22303500

645011800

570TDI710-1 593593

680712

46

46

0.320.5

2.11.36

3.12.02

2.11.33

130287877/570

580

590

596

600

830

770

760

280

160

115

280

150

6

5

3

6

6

6480

2600

1500

15770

7300

5000

580TDI830-1

590TDI770-1

596TDI760-1

608

620

633

776

732

723

3

6

6

6

5

5

0.31

0.39

0.44

2.2

1.7

1.5

3.3

2.6

2.3

2.2

1.7

1.5

515

191

137115.25 5

760820870

115160200

115160200

566

666

150033004350

500083009510

600TDI760-1600TDI820-1600TDI870-1

635637663

723774792

666

566

0.440.420.37

1.51.61.8

2.32.42.69

1.51.61.76

133258396

870980

400300

380300

7.57.5

47.5

85008290

2410017400

600TDI870-2600TDI980-1

641692

834871

47.5

7.57.5

0.470.39

1.431.74

2.122.59

1.41.7

758911

630

650

9201030

212315

212315

7.57.5

7.57.5

53509150

1280019400

630TDI920-1630TDI1030-1

399733

884915

7.57.5

7.57.5

0.40.39

1.681.74

2.52.59

1.641.7

4791060

1030 270 270 10 15 8360 17380 650TDI1030-1 680 960 15 10 0.31 2.2 3.3 2.2 900

670670

9801090

230336

230336

7.57.5

7.57.5

630010300

1460023500

670TDI980-1670TDI1090-1

717733

9201008

7.57.5

7.57.5

0.370.37

1.81.8

2.72.7

1.81.8

6011270

690

700

980 355 355 6 6 9400 26000 690TDI980-1 729 917 6 6 0.35 1.9 2.9 1.9 891

8909001030

160197236

150197236

567.5

537.5

285044906600

86001254016100

700TDI890-1710TDI900-1710TDI1030-1

746785785

868830965

537.5

567.5

0.450.350.37

1.51.91.8

2.242.92.7

1.471.81.8

224325671

1150 345 345 9.5 9.5 11100 26100 710TDI1150-1 800 1055 9.5 9.5 0.37 1.8 2.7 1.8 1440

30

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸 基本额定载荷(kN) 轴承代号 相关安装尺寸(mm) 计算系数 质量(kg)MassBoundary Dimensions Bearing Numbers Abutment and Fillet

DimensionsCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D T B r1.2min r3.4min Cr Cor New da min Da max rb max ra max e Y1 Y2 Y0 Refer.

750 10901220

250365

250365

7.59.5

7.59.5

735012500

1810029500

750TDI1090-1750TDI1220-1

830855

10251125

7.59.5

7.59.5

0.370.37

1.81.8

2.72.7

1.81.8

7981730

790

800

970 125 125.25 5 5 2310 7350 790TDI970-1 824 931 5 5 0.36 1.9 2.8 1.8 211

115012601280

258375375

258375375

7.5129.5

7.5129.5

77901396012400

186003182027400

800TDI1150-1800TDI1260-1800TDI1280-1

887886917

105211361140

7.5129.5

7.5129.5

0.390.330.39

1.7421.74

2.5932.59

1.721.7

89018501890

850 122012501360

272370400

272370400

7.57.512

7.57.512

84801220013400

202003200029500

850TDI1220-1850TDI1250-1850TDI1360-1

943905970

112011661210

7.57.512

7.57.512

0.390.40.39

1.741.71.74

2.592.52.59

1.71.61.7

105016002280

880 1220

1280

1360

1320

1360

1660

1690

1600

340

280

300

240

400

510

400

180

340

280

300

240

400

510

400

180

7.5

7.5

7.5

7.5

7.5

9.5

7.5

5

4 10700

9340

30000

22500

24900

20500

40500

63500

53000

16300

880TDI1220-1

900TDI1280-1

950TDI1360-1

1000TDI1320-1

1005TDI1360-1

1180TDI1660-1

1290TDI1690-1

1400TDI1600-1

928 1151

1175

1255

1257

1281

1561

1606

4 7.5

7.5

7.5

7.5

7.5

9.5

7.5

5

0.34

0.39

0.39

0.33

0.42

0.35

0.35

0.55

2 2.9

2.59

2.59

3

1.9

1.7

1.7

2

1260

1170

1440

907

900 7.5

7.5

7.5

7.5

9.5

7.5

2.5

991 7.5

7.5

7.5

7.5

9.5

7.5

2.5

1.74

1.74

2

950 10300

7400

1050

1053

1054

1248

1348

1000

1005

1180

1290

1400

13300

21500

16100

4400

1.6

1.9

1.9

1.24

2.4

2.9

2.8

1.84

1.6

1.9

1.9

1.21

1730

3610

2500

5341437.5 1578

31

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

101.6 190.5200.025

127127

117.475127

868D/854868D/854X

11

113113

168172

1.61.6

3.23.2

0.33 20.33 2

33

22

14.518.2

107.95

114.3

190.5212.725

101.6152.4

98.425142.885

71426D/71750946D/932

11

121123

171187

1.63.2

3.23.2

0.42 1.60.33 2.1

2.43.1

1.62

11.823.9

190.5212.725

101.6152.4

98.425142.885

71450D/71750HH224346D/HH224310

11

125127

171191

1.63.2

3.23.2

0.42 1.60.33 2.1

2.43.1

1.62

1121.9

120.65

127

234.95 152.4 139.7 95474D/95925 1 146 212 6.4 3.2 0.37 1.8 2.7 1.8 28.1

182.562182.562196.85

76.276.292.075

76.276.292.075

48290D/4822048290TD/4822067388D/67322

121

136136145.8

167167180.1

3.21.63.2

1.61.61.6

0.31 2.20.31 2.20.34 1.96

3.33.32.92

2.22.21.92

6.76.710.4

203.2234.95247

92.075152.4171.45

92.075139.7161.925

67388D/6732095499D/95925EE153053D/153097

111

145.8147153.2

180.1212217.4

3.253.2

1.63.33.2

0.34 1.960.37 1.80.32 2.1

2.922.73.13

1.921.82.05

11.826.735.9

247.65254258.763

152.4171.45171.45

139.7161.925161.925

95499D/95975EE153053D/153100EE153053D/153101

111

150.6146153.2

204.3223217.4

3.23.26.4

5.26.43.2

0.37 1.830.32 2.10.32 2.1

2.723.13.13

1.792.12.05

32.436.541.6

260.35288.925295.275

171.45158.75158.75

161.925149.225149.225

EE153053D/153102HH231637D/HH231610HH231637D/HH231615

111

153.2172.1172.1

217.4252.1252.1

6.46.46.4

3.213.213.2

0.32 2.10.32 2.120.32 2.12

3.133.153.15

2.052.072.07

42.550.954.3

130.005

130.175

215.9217.488

123.825123.825

123.825123.825

74510D/7485074510D/74856

11

145153.1

195193.4

3.23.2

1.61.6

0.49 1.40.49 1.38

2.12.06

1.41.35

17.217.8

215.9217.488222.25

101.6101.653.975

101.6101.660.579

74512D/7485074512D/7485673512D/73875

111

145153.1160.8

195193.4197.9

1.63.23.2

3.21.63.6

0.49 1.40.49 1.380.44 1.54

2.12.062.3

1.41.351.51

14.7159.38

133.35 196.85196.85196.85

92.07592.075120.65

92.07592.075120.65

67390D/6732267390TD/6732267392TD/67322

122

142145.8145.8

180180.1180.1

1.63.23.2

3.21.61.6

0.34 20.34 1.960.34 1.96

2.92.922.92

1.91.921.92

9.39.4611.6

32

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

133.35 203.2203.2203.2

92.07592.075120.65

92.07592.075120.65

67390D/6732067390TD/6732067392TD/67320

122

145.8145.8145.8

180.1180.1180.1

3.23.23.2

1.61.61.6

0.34 1.960.34 1.960.34 1.96

2.922.922.92

1.921.921.92

10.910.913.5

234.95247.65

152.4152.4

139.7139.7

95526TD/9592595526TD/95975

22

150.6150.6

204.3204.3

3.23.2

1.61.6

0.37 1.830.37 1.83

2.722.72

1.791.79

25.630.9

136.525 190.5203.2215.9

77.78877.788123.825

77.78877.788123.825

48393D/4832048393D/4832874539TD/74850

112

149.7149.7153.1

174.8174.8193.4

3.23.23.2

1.61.61.6

0.32 2.10.32 2.10.49 1.38

3.133.132.06

2.062.061.35

6.879.2215.9

217.488225.425225.425

123.825120.65120.65

123.825120.65120.65

74539TD/74856H228649D/H228610H228649TD/H228610

212

153.1149155.8

193.4204201.5

3.21.63.2

1.63.21.6

0.49 1.380.33 20.33 2.03

2.0633.02

1.3521.98

16.41919.4

139.7 200.025222.25295.275

75.40853.975171.45

77.78860.579165.1

48680D/4862073550D/73875EE455048D/455116

111

151160.8162

185197.9256

0.83.23.2

3.23.66.4

0.34 20.44 1.540.31 2.2

32.33.3

21.512.2

7.98.5355.4

307.975317.5

171.45171.45

161.925161.925

HH234032D/HH234010HH234032D/HH234018

11

187.3187.3

270.5270.5

6.76.7

13.513.5

0.33 2.070.33 2.07

3.083.08

2.022.02

62.368.1

142.875

146.05

200.025 74.613 77.788 48685TD/48620 2 155.1 182.5 3.2

3.2

0.8

1.6

0.34 2.01 2.99 1.96 7.58

244.475317.5

92.075171.45

87.313161.925

81576D/81962HH234040D/HH234018

11

174.2180

218.8279

0.35 1.930.33 2.1

2.883.1

1.892

16.362.713.5 6.8

147.638

149.225

236.538241.3

133.334133.334

132.351132.351

82581TD/8293182581TD/82950

22

165.7165.7

211.2211.2

3.23.2

1.61.6

0.44 1.530.44 1.53

2.272.27

1.491.49

21.723.6

236.538236.538

105.347105.347

106.363106.363

82587D/8293182587TD/82931

12

160165.7

213211.2

1.53.2

3.21.6

0.44 1.50.44 1.53

2.32.27

1.51.49

17.517.9

241.3241.3254

105.347105.347120.65

106.363106.363120.65

82587D/8295082587TD/8295099587D/99100

121

165.7165.7171.1

211.2211.2223.5

3.23.23.2

1.61.61.6

0.44 1.530.44 1.530.41 1.66

2.272.272.47

1.491.491.62

19.419.426

33

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

152.4 222.25222.25244.475

84.13884.13892.075

84.13884.13887.312

M231649D/M231610M231649TD/M23161081601D/81962

121

164167.9167

207201.5225

1.61.61.6

1.61.63.2

0.33 20.33 2.030.35 1.9

33.022.9

21.981.9

11.11115.3

244.475254254

119.063120.65133.35

120.651120.65133.35

81604TD/8196299600TD/9910099600D/99100

221

175.4171.1171.1

218.8223.5223.5

3.23.23.2

1.61.61.6

0.35 1.930.41 1.660.41 1.66

2.882.472.47

1.891.621.62

19.525.327.2

254254298.45

158.75158.75111.125

158.75158.75107.95

99603D/9910099601TD/99100EE517060D/517117

121

165171.1176

230223.5272

1.63.23.2

3.21.63.2

0.41 1.70.41 1.660.33 2

2.52.473

1.61.622

29.631.134.2

307.975317.5

171.45171.45

161.925161.925

HH234049D/HH234010HH234049D/HH234018

11

187.3179

270.5279

6.79.5

9.56.8

0.33 2.070.33 2.1

3.093.1

2.032

58.260.7

152.781

155.575

158.75

244.475

247.65

92.075 87.313 81603D/81962 1

1

174.2

167

218.8

226

3.2

1.6

1.6

3.2

0.35 1.93

0.37 1.8

0.38 1.76

2.88

2.7

1.89

1.8

15.1

22.4122.238 122.238 H432549D/H432510

225.425285.75290.513304.8

76.2 79.375 46780DR/46720 2111

179 206.5245.7246.2271.3

0.83.23.23.2

3.26.46.46.4

2.622.52.5

1.721.641.641.83

10.335.336.837.5

125.413125.413114.3

128.588125.413109.438

EE217063D/217112EE217063D/217114EE280625D/281200

182.2182.2207.2

0.40.4

1.681.68

0.36 1.87 2.79

165.1 225.425269.875

76.2146.05

79.375146.05

46790D/46720H234649TD/H234610

12

175186.4

208243.7

0.81.6

3.23.2

0.38 1.80.33 2.03

2.63.02

1.71.98

9.732.2

174.625 288.925288.925298.45342.9

123.825158.75158.75190.5

123.825158.75158.75187.325

HM237542D/HM23751094688TD/94113

1222

190201201208

266255255285.7

1.61.61.63.2

3.23.23.26.4

0.32 2.10.47 1.440.47 1.440.49 1.37

3.2 2.1 31.340.245.677.6

2.152.152.04

1.411.411.34

94688TD/94118EE590689TD/591350

177.8 247.65273.05279.4

90.488112.713112.712

90.488112.71112.71

67790D/6772082680D/8262282680D/82620

111

187196.9191

228251.3253

1.61.61.6

3.23.23.2

0.44 1.50.52 1.290.53 1.3

2.31.921.9

1.51.261.2

13.322.724.9

285.75 106.363 106.36 EE91700D/91112 1 200.6 251.8 1.6 3.2 0.43 1.57 2.34 1.53 26

34

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

177.8 288.925288.925288.925

123.825123.825158.75

123.825123.825158.75

HM237546D/HM23751094706D/94113HM237546DD/HM237510

111

191192191

266261266

1.61.61.6

3.23.23.2

0.32 2.10.47 1.40.32 2.1

3.22.13.2

2.11.42.1

30.532.136.7

288.925298.45298.45304.8

158.75123.825158.75114.3

158.75123.825158.75109.438

94704D/9411394706D/9411894704D/94118EE280700D/281200

1111

201192201207.2

255265255271.3

1.61.61.61.6

3.23.23.23.2

0.47 1.440.47 1.40.47 1.440.36 1.87

2.152.12.152.79

1.411.41.411.83

39.136.344.533.1

180.975

187.325

288.925288.925298.45

158.75158.75158.75

158.75158.75158.75

HM237549TD/HM23751094713TD/94113

222

200.9201201

260.1255255

1.61.61.6

3.23.23.2

0.32 2.120.47 1.440.47 1.44

3.152.152.1

2.071.411.41

35.93843.494713TD/94118

269.875319.964319.964

101.6161.925161.925

101.6168.276168.275

M238849D/M238810H239649D/H239610EE222074D/222126

111

206.4209211.9

245.5293280.4

1.63.23.2

3.24.84.8

0.33 2.030.32 2.12

3.023.152.5

1.982.071.64

1953.753.80.4 1.68

320.675320.675320.675

161.925161.925161.925

168.275168.275168.275

H239649D/H239612H239649D/H239612EE222074D/222128

111

204211.3211.9

292286.3280.4

3.23.23.2

4.84.84.8

0.32 2.10.32 2.12

3.23.152.5

2.12.071.64

51.251.954.30.4 1.68

190.5 317.5317.5365.049

133.35133.35152.4

133.35142.875158.75

93751D/93125 111

216222.9221

288276.8329

6.46.43.2

3.23.23.2

0.52 1.30.52 1.29

1.91.922.5

1.31.261.64

434572.8

93751D/93126EE420750D/421437 0.4 1.68

365.049368.3368.3

152.4152.4152.4

158.75158.75158.75

EE420750TD/421437EE420750D/421450EE420750TD/421450

212

238.7238.7238.7

317317317

3.23.23.2

3.23.23.2

0.40.40.4

1.681.681.68

2.52.52.5

1.641.641.64

77.279.479.4

198.438

199.975

203.2

279.4282.575

87.31387.313

87.31387.313

67980TD/6791967980TD/67920

22

219.1219.1

259.1259.1

0.80.8

3.23.2

0.51 1.330.51 1.33

1.971.97

1.31.3

16.917.8

317.5317.5

133.35133.35

133.35142.875

93788D/9312593788D/93126

11

221222.9

288276.8

6.46.4

3.23.2

0.52 1.30.52 1.29

1.91.92

1.31.26

4042

317.5317.5

95.25123.825

95.25123.825

EE132081D/13212593800D/93125

11

235.4222

285286

3.21.6

3.23.2

0.31 2.150.52 1.29

3.211.92

2.111.26

2836.3

35

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

203.2 317.5317.5319.088

133.35133.3595.25

133.35142.87595.25

93801D/93125 1 222222.9235.4

288276.8285

6.46.43.2

3.23.23.2

0.52 1.30.520.31 2.15

1.91.923.21

1.31.262.11

39.14128.6

93801D/93126 1 1.29EE132081D/132127 1

365.049365.049368.3

152.4158.75152.4

158.75158.75158.75

EE420800D/421437EE420801D/421437EE420800D/421450

111

229237.5238.7

332317317

3.23.23.2

3.23.23.2

0.42 1.6 2.42.52.5

1.61.641.64

68.573.174.8

0.40.4

1.681.68

368.3 158.75 158.75 EE420801D/421450 1 237.5 317 3.2 3.2 0.4

0.10.51 1.30.33 2

1.68

1.33

2.5 1.64 75.4

206.375

209.55

279.4282.575336.55

87.31387.313184.15

87.31387.313180.975

67985D/6791967985D/67920H242649D/242610

111

219.1216222

259.1261306

0.80.81.5

3.23.33.3

1.9723

1.31.32

15.216.864.2

336.55 184.15 180.975 H242649TD/H242610 2 232.1 300.1 1.6 3.2 0.33 2.03 3.02 1.98 65.1

317.5317.5

184.15184.15

184.15193.675

93826TD/9312593826TD/93126

22

222.9222.9

278.4276.8

1.61.6

3.23.2

0.52 1.290.52 1.29

1.921.92

1.261.26

48.350.2

210.769

214.975

400.05 212.725 158.75 EE430829TD/431575 2 250 344.6 3.2 3.2 0.44 1.54 2.29 1.5 98.7

285.75288.925

92.07592.075

85.72585.725

LM742746TD/LM742710LM742746TD/LM742714

22

226.2226.2

265.2265.2

1.61.6

3.23.2

0.48 1.40.48 1.4

2.092.09

1.371.37

15.316.3

215.9 285.75288.925355 6

85.72585.75120 65

85.72585.725120 65

LM742749D/LM742710LM742749D/LM742714EE130850D/131400

111

229228260 5 319 2 1 6

266265.2

0.80.8

3.23.21 6

0.48 1.40.48 1.40 33 2 04

2.092.093 04

1.371.372

14.815.850

216.103

219.075

330.02330.2

142.875127

152.4130.175

9977D/99209974D/9920

11

232236.8

301300.7

3.21.6

3.23.2

0.55 1.20.55 1.22

1.81.82

1.21.19

43.238.8

358.775358.775

200.025200.025

196.85196.85

H244849D/H244810H244848TD/H244810

12

236244.3

323319.4

1.61.6

6.46.4

0.33 20.33 2.03

33.02

21.98

77.880.9

219.936

220.662

314.325

314.325

123.822

115.888

115.888

115.888

M244246TD/M244210

M244249D/M244210

2

1

238.9

233

288.1

292

1.6

1.6

3.2

3.2

0.33 2.03

0.33 2

3.02

3

1.98

2

29.6

29.6

36

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

225.425 355.6355.6

120.65165.1

120.65165.1

EE130887D/131400EE130888D/131400

11

260.5251

319.2329

5.68

1.61.5

0.33 2.040.33 2

3.043

22

46.857.7

228.6 327.025328.625355.6

93.66393.663120.65

93.66393.663120.65

8573TD/8520 221

255.5255.5260.5

299.9299.9319.2

1.61.61.6

3.23.21.6

0.41 1.660.41 1.660.33 2.04

2.472.473.04

1.621.622

25.926.545.8

8573TD/8522EE130900D/131400

355.6355.6400.05

120.65165.1139.7

120.65165.1139.7

EE130901D/131400EE130903D/131400EE529091D/529157

111

260.5253256

319.2329367

5.683.2

1.61.53.2

0.33 2.040.33 20.31 2.18

3.0433.24

222.13

45.856.774.2

400.05425.45

161.925165.1

158.75177.8

EE430901D/431575EE700090D/700167

11

261.5259

344.6384

3.23

3.26.4

0.44 1.540.33 2

2.293

1.52

84.5110

234.95 327.025328.625355.6

93.66393.663165.1

93.66393.663158.75

8576D/8520 112

248255.5259.4

304299.9319.2

1.61.61.6

3.23.21.6

0.41 1.70.41 1.660.33 2.04

2.52.473.04

1.61.622

24.424.854.2

8576D/8522EE130926TD/131400

355.6384.175

184.15209.55

184.15209.55

EE130927TD/131400H247549D/H247510

21

260.5251

319.2344

1.61.6

1.66.4

0.33 2.040.33 2

3.043

22

60.495.8

241.224 349.148350.838355.498355.6

107.95107.95107.95107.95

107.95107.95107.95107.95

EE127094D/127135EE127094D/127137EE127094D/127138EE127094D/127140

1111

267.2267.2267.2257

319.1319.1319.1328

1.61.61.61.6

3.23.23.23.2

0.35 1.910.35 1.910.35 1.910.35 1.9

2.842.842.842.8

1.861.861.861.9

3434.836.936.9

241.3 355.6365.049368.3

92.86292.86292.862

92.7192.7192.71

EE170951D/171400EE170951D/171436EE170951D/171450

111

277.7277.7277.7

327.8327.8327.8

1.61.61.6

3.23.23.2

0.36 1.860.36 1.860.36 1.86

2.772.772.77

1.821.821.82

32.636.537.8

241.478 349.148350.838355.498355.6

107.95107.95107.95107.95

107.95107.95107.95107.95

EE127097D/127135EE127097D/127137EE127097D/127138EE127097D/127140

1111

257 325 1.61.61.61.6

3.23.23.23.2

0.35 1.90.35 1.910.35 1.910.35 1.91

2.8 1.9 33.834.736.936.9

267.2267.2267.2

319.1319.1319.1

2.842.842.84

1.861.861.86

244.475 327.025381

92.075146.05

92.075146.05

LM247748D/LM247710EE126096D/126150

11

256269

306343

1.63.2

3.24.8

0.49 1.40.52 1.31

2.11.95

1.41.28

21.661.4

37

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

247.65 400.05400.05406.4

114.3192.088219.075

119.06196.848215.9

EE220975D/221575EE220977TD/221575HH249949D/HH249910

121

291.8291.8268

359.1359.1366

1.63.23.2

6.46.46.4

0.39 1.710.39 1.710.33 2

2.542.543

1.671.672

56.486.1115

250.825 422.275431.724

139.7139.7

152.4145.258

HM252340D/HM252310HM252340D/HM252315

11

305.3305.3

384.3384.5

3.63.6

3.23.6

0.33 2.030.33 2.03

3.023.02

1.981.98

8388.5

252.413

254

358.775 139.7 130.175 M249746TD/M249710 2 274.8 330.1 1.6 3.2 0.33 2.03 3.02 1.98 43.5

355.6358.775365.049

92.862130.17592.862

92.71130.17592.71

EE171000D/171400M249748D/M249710EE171000D/171436

111

266269277.7

331335327.8

1.63.21.6

3.23.23.2

0.36 1.90.33 20.36 1.86

2.832.77

1.821.82

27.14232.9

368.3422.275422.275

92.862139.7139.7

92.71152.4152.4

EE171000D/171450HM252343D/HM252310HM252344D/HM252310

111

269305.3305.3

340384.3384.3

1.63.63.6

3.23.23.2

0.36 1.850.33 2.030.33 2.03

2.763.023.02

1.811.981.98

32.581.681.6

422.275431.724431.724

152.4139.7152.4

152.4145.258145.258

HM252342D/HM252310HM252343D/HM252315HM252342D/HM252315

111

303305.3303

384.3384.5384.5

6.73.66.7

3.23.63.6

0.33 2.030.33 2.030.33 2.03

3.023.023.02

1.981.981.98

83.787.189.2

438.15444.5

165.1133.35

165.1133.35

738101D/738172EE82101D/822175

11

283283

400400

3.23.2

6.46.4

0.36 1.90.36 1.9

2.82.8

1.81.8

107107

260.35 365.125368.3400.05

107.95107.95114.3

107.95107.95119.06

EE134102D/134143EE134102D/134145EE221025D/221575

111

277282.9290

339334.7366

3.33.26.4

6.46.46.4

0.37 1.80.37 1.80.39 1.71

2.72.692.54

1.81.761.67

34.435.952

422.275422.275422.275

139.7152.4152.4

152.4155.575155.575

HM252347D/HM252310HM252348D/HM252310HM252349D/HM252310

111

305.3303.6303.6

384.3384.3384.3

3.66.46.4

3.23.23.2

0.33 2.030.33 2.030.33 2.03

3.023.023.02

1.981.981.98

78.881.581.5

422.275431.724431.724

180.975139.7152.4

152.4145.258148.433

HM252348DD/HM252310HM252347D/HM252315HM252349D/HM252315

111

298305.3303.6

384.3384.5384.5

9.53.66.4

3.23.63.6

0.33 2.030.33 2.030.33 2.03

3.023.023.02

1.981.981.98

84.584.387.1

431.724 180.975 145.258 HM252348D/HM252315 1 298 384.5 9.5 3.6 0.33 2.03 3.02 1.98 90

38

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

260.35

263.525

264.98

266.7

444.5

400.05

381

196.85

196.848

146.05

196.85 823103D/823175 1

2

2

292.8

291.8

289.1

396.6

359.1

350.8

6.4

1.6

3.2

3.2

6

0.55 1.24

0.39 1.71

0.33 2.03

1.84

2.54

3.02

1.21

1.67

1.98

125

192.088

136.525

EE221039TD/221575

M252345TD/M252310

76.7

51.43.2

355.6355.6357.2

109.538109.538109.538

107.95107.95107.95

LM451349D/LM451310LM451349TD/LM451310LM451349D/LM451312

211

281284.1284.1

335332332

1.61.61.6

3.23.23.2

0.36 1.870.36 1.870.36 1.87

2.792.792.79

1.831.831.83

29.929.530.2

357.2393.7403.225

109.538130.175130.175

107.95130.175122.24

LM451349TD/LM451312EE275106D/275155EE275106D/275158

211

284.1309309

332364.4365.4

1.63.23.2

3.26.46.4

0.36 1.87 2.792.52.5

1.831.641.64

30.255.359.4

0.40.4

1.681.68

406.4 130.175 122.24 EE275106D/275160 1 309 365.4 3.2 6.4 0.4 1.68 2.5 1.64 61.3

269.875

276.225

381381

136.525136.525

136.525136.525

M252349D/M252310M252349TD/M252310

12

287290.9

356350.8

3.21.6

3.23.2

0.33 20.33 2.03

33.02

21.98

48.648.5

393.7403.225406.4

130.175130.175130.175

130.175122.24122.24

EE275109D/275155EE275109D/275158EE275109D/275160

111

294309309

366365.4365.4

1.61.61.6

6.46.46.4

0.40.40.4

1.681.681.68

2.52.52.5

1.641.641.64

50.555.357.2

279.4 393.7457.2469.9

127244.475166.688

127244.475169.862

EE135111D/135155HH255149D/HH255110EE722111D/722185

111

297309313

368412431

1.61.66.4

6.46.43.3

0.40.33 2.030.38 1.8

1.68 2.53.022.7

1.641.981.7

48.1158119

469.9495.3

184.15134.938

169.863137.952

EE722112D/722185EE941106D/941950

11

324.9349.3

412.5440.5

9.51.6

3.23.2

0.38 1.790.4 1.68

2.672.5

1.751.64

123114

279.578

280

380.898 117.475 117.475 LM654645D/LM654610 1 296 355 1.6 3.2 0.43 1.6 2.3 1.5 41

406.4406.4406.4

206.375206.375206.375

206.375206.375206.375

EE128113TD/128160EE128113D/128160EE128114D/128160

211

307.1307.1307.1

368.9368.9368.9

3.23.23.2

3.23.23.2

0.39 1.750.39 1.750.39 1.75

2.612.612.61

1.711.711.71

85.181.481.4

409.981 206.375 206.375 EE128113TD/128161 2 307.1 368.9 3.2 3.2 0.39 1.75 2.61 1.71 81.4

39

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

280 409.981409.981

206.375206.375

206.375206.375

EE128113D/128161EE128114D/128161

11

307.1307.1

368.9368.9

3.23.2

3.23.2

0.39 1.750.39 1.75

2.612.61

1.711.71

85.185.1

285.75 380.898469.9476.25

117.475142.875142.875

117.475138.928138.928

LM654648D/LM654610EE921126D/921850EE921126D/921875

111

300333.5333.5

355429429

1.61.61.6

3.23.23.2

0.43 1.60.29 2.310.29 2.31

2.33.443.44

1.52.262.26

38.597.5103

288.925

292.1

406.4406.4

144.463144.463

144.463144.463

M255449D/M255410M255449TD/M255410

12

310315.6

379373.9

3.23.2

3.23.2

0.34 20.34 2

2.982.97

1.961.95

58.161.4

422.275558.8

130.175285.75

130.175285.75

EE330116D/330166EE790117D/790221

11

321359.8

387.9487.9

6.43.2

3.26.4

0.32 2.110.4 1.71

3.142.54

2.061.67

59.9318

295.275

297.523

298.45

406.4 203.2 203.2 LM757043TD/LM757010

HM256846TD/HM256810

2

2

319.5

322.1

376.1

388.3

1.6

3.2

3.2

3.2

0.44 1.53

0.34 2

2.28

2.98

1.49

1.96

69.4

68.5422.275 160.338 150.813

438.048444.5444.5

131.763107.95107.95

131.763111.125111.125

EE329118D/329172EE291176D/291749EE291176D/291750

111

336.6344344

399.7403.5403.5

3.27.97.9

3.23.21.6

0.33 2.040.38 1.790.38 1.79

3.042.662.66

21.751.75

68.961.161.2

299.974

300.038

438.048 134.938 133.35 EE129119D/129172 1 338.1 400.5 3.2 4.8 0.4 1.68 2.5 1.64 68.7

422.275422.275

150.812150.812

150.812150.812

HM256849D/HM256810HM256849DA/HM256810

11

318318

395395

3.26.4

3.23.2

0.34 20.34 2

33

22

66.766.7

303.213

304.648

495.3495.3

263.525263.525

263.525263.525

HH2568249D/HH2568210HH258249TD/HH258210

12

341.5341.5

441.7441.7

3.23.2

6.46.4

0.33 20.33 2.03

33.02

21.98

212207

438.048438.048438.048

128.588131.762134.938

138.113131.762133.35

M757447D/M757410EE329117D/329172EE129121D/129172

111

332.3324325

403.8408407

3.23.23.2

4.83.24.8

0.47 1.440.33 20.42 1.6

2.1532.4

1.4121.6

64.866.365.6

438.048 134.938 138.113 M757447DE/M757410 1 330.6 403.8 3.2 4.8 0.47 1.44 2.15 1.41 65.5

304.8 419.1431.8

130.17598.425

130.175120.65

M257149D/M257110EE111201D/111700

11

322331.5

392392.3

1.63.2

6.43.2

0.33 2.030.44 1.54

3.022.29

1.981.5

53.151.8

40

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

304.8 438.15444.5495.3

98.425107.95134.938

120.65111.125137.952

EE111201D/111725EE291200D/291749EE941206D/941950

111

331.5337329

392.3416455

3.27.91.5

3.23.23.2

0.44 1.540.38 1.78

2.292.652.5

1.51.741.7

55.955.71030.4 1.7

495.3558.8

165.1285.75

171.45285.75

EE724121D/724195EE790119D/790221

11

354.5341

438.7506

3.23.2

6.46.4

0.4 1.680.39 1.7

2.52.5

1.641.7

130307

304.902 412.648438.048

128.588212.725

128.588196.85

M257248D/M257210EE129124D/129172

11

325334.8

388400.5

3.23.2

3.24.8

0.32 2.120.4 1.68

3.152.5

2.071.64

4993.5

305 438.048

438.048

500

134.145

134.938

200

138.112

133.35

200

M757449D/M757410

EE129123D/129172

HM858548D/HM858511

1

1

1

328

325

333

407

407

457

4 4 0.47 1.43

0.42 1.6

0.33 2

2.12

2.4

3

1.4

1.6

2

65.3

65.4

164

305.003

305.054

317.5

3.3

3.2

4.8

6.4

422.275447.675

128.588158.75

128.588158.75

LM258649D/LM258610HM259049D/HM259010

11

333335

399418

1.53.3

1.53.3

0.33 2.10.33 2

3.13

22

49.779.6

327.025

330.2

482.6

482.6

147.638

147.638

152.4

152.4

EE526129D/526190

EE526131D/526190

1

1

362

362

438.9

43.9

1.6

1.6

3.2

3.2

0.39 1.73

0.39 1.73

2.57

2.57

1.69

1.69

94.3

92.4

333.375 469.9469.9523.875

166.688166.688185.738

166.688166.688185.738

HM261049D/HM261010HM261049TD/HM261010HM265032TD/HM265010

122

352359.8402.5

440432.9483.6

3.33.23.2

3.33.26.4

0.33 20.33 2.020.33 2.03

333.02

21.971.98

91.492.8138

342.9 533.4571.5

146.05163.512

139.7163.512

EE971355D/972100EE536136D/536225

11

372381

497529

3.23.2

3.26.4

0.33 20.33 2

33

22

114172

343.052

344.091

346.075

457.098

488.95

122.238

184.15

122.238

174.625

LM761649D/LM761610 1

2

361 432

450

1.5

3.2

3.2

3.2

0.48 1.4 2.1

3

1.4 54

HM262746TD/HM262710 375.3 0.33 2.02 1.97 108

469.9482.6488.95

95.2595.2595.25

104.775104.775104.775

EE161362D/161850EE161362D/161900EE161362D/161925

111

384.6384.6384.6

440.7440.7440.7

1.61.61.6

6.46.46.4

0.50.50.5

1.351.351.35

2.012.012

1.321.321.3

50.758.462

41

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

346.075 488.95488.95

174.625174.625

174.625174.625

HM262749D/HM262710HM262749TD/HM262710

12

366377.1

457450

3.23.2

3.23.2

0.33 20.33 2.02

33

21.97

104105

347.663

355.6

469.9469.9

138.112228.6

138.112228.601

M262449D/M262410M262448TD/M262410

12

369373.7

443436.7

3.23.2

3.23.2

0.33 2.030.33 2.03

3.023.02

1.981.98

6893.7

444.5457.2482.6

114.3120.65128.588

112.713120.65133.35

L163149D/L163110LM263149D/LM263110LM763449D/LM763410

111

369370375

423435453

1.61.61.6

3.23.23.2

0.31 2.20.32 2.10.47 1.43

3.33.22.14

2.12.11.4

4150.567.4

488.95501.65514.35

153.988111.125111.125

153.988127127

M263349D/M263310EE231401D/231975EE231401D/232025

111

374382404.5

459472465.8

1.61.63.2

3.23.23.2

0.33 2.030.44 1.530.44 1.53

3.022.282.28

1.981.51.5

85.475.385.3

356.387

368.3

469.9482.6488.95

101.6101.6101.6

104.75104.75104.75

EE161403D/161850EE161403D/161900EE161403D/161925

111

382.7382.7382.7

440.7440.7440.7

1.61.61.6

6.46.46.4

0.50.50.5

1.351.351.35

2.012.012.01

1.321.321.32

47.35558.9

523.875523.875596.9

185.738185.738158.75

185.738185.738165.1

HM265049D/HM265010HM265049TD/HM265010EE181454D/182350

111

390402.5470.6

487483.6535

3.33.26.4

6.46.46.4

0.33 20.33 2.030.4

33.022.5

21.981.6

1351101881.7

609.6622.3

279.4279.4

254254

EE321146D/321240EE321146D/321245

11

415.2415.2

545545

3.23.2

6.46.4

0.36 1.90.36 1.9

2.832.83

1.861.86

303327

374.574

381.264

384.175

546.1

546.1

193.675

193.675

193.675

206.375

HM266445D/HM266410 1

2

402 508

505

3.2

3.2

6.4

6.4

0.33 2 3 2 159

159HM266446TD/HM266410 415.3 0.33 2.03 3.02 1.98

546.1546.1

193.675193.675

193.675193.675

HM266449D/HM266410HM266449TD/HM266410

12

407417.7

508505

3.33.2

6.46.4

0.33 20.33 2.03

33.02

21.98

150155

393.7 546.1546.1558.8

120.65138.113120.65

141.288138.113119.063

EE234157D/234215LM767745D/LM767710EE234157D/234220

111

419418436.4

507510505

3.21.63.2

6.46.46.4

0.48 1.40.48 1.420.48 1.42

2.12.112.11

1.41.381.39

92.297.497.2

400.05 609.6 142.875 157.163 EE911576D/912400 1 462 555 3.6 6.4 0.38 1.76 2.62 1.72 161

42

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

406.4 546.1546.1558.8

120.65138.113120.65

141.288138.113119.063

EE234161D/234215LM767749D/LM767710EE234161D/234220

111

423434.5436.4

50751050

1.61.61.6

6.46.46.4

0.48 1.40.48 1.420.48 1.42

2.12.112.11

1.41.391.39

84.790.589.8

574.675590.55609.6

114.3209.55149.225

130.967209.55157.163

EE285161D/285226M268743TD/M268710EE911603D/912400

121

446.1455.6460.7

520545555

3.23.23.6

3.26.46.4

0.50.33 2.030.38 1.76

1.35 2.013.022.62

1.321.981.72

105199158

622.3635

155.575155.575

152.705152.705

EE261602D/262450EE261602D/262500

11

467.7467.7

570570

3.63.6

6.76.7

0.38 1.760.38 1.76

2.622.62

1.721.72

169184

406.476

409.575

413.677

415.925

673.049

546.1

195.262

161.925

225.425

195.262

161.925

209.55

EE623161D/623265

M667947D/M667911

M268746TD/M268710

1

1

2

448 620

510

545

3.2

1.6

3.2

6.4

6.4

6.4

0.36 1.9

0.43 1.6

0.33 2.03

2.8 1.8 292

110

195

431 2.3 1.6

590.55 452.6 3.02 1.98

590.55590.55

209.55209.55

209.55209.55

M268749D/M268710M268749TD/M268710

12

444455.6

549545

3.23.2

6.46.4

0.33 2.030.33 2.03

3.023.02

1.981.98

181189

419.1 622.3635

155.575155.575

152.705152.705

EE261650D/262450EE261650D/262500

11

452467.7

580570

3.63.6

6.76.7

0.38 1.80.38 1.76

2.62.62

1.71.72

168174

419.227

425.45

426.89

431.8

736.448

685.698

635

406.4 406.4

254

EE323166D/323290

EE328167D/328269

M270737TD/M270710

1

1

2

463 662

620

585

6.4

6.4

3.2

6.4

6.4

6.4

0.37 1.8 2.7 1.8 775

367

261

253.873

231.775

482.4

489

0.4 1.68 2.5 1.64

1.98223.838 0.33 2.03 3.02

571.5571.5571.5

130.175133.35161.925

133.35136.526161.925

EE239171D/239225LM869449D/LM869410LM769349D/LM769310

111

450453453

542537534

1.61.66.4

3.23.23.2

0.38 1.80.55 1.240.44 1.52

2.61.842.26

1.71.211.49

9292.1112

635 173.038

253.873

173.038

254

EE931170D/931250 1

1

468 595

620

6.4

6.4

6.4

6.4

0.32 2.1 3.1

2.5

2.1 193

359431.902 685.698 EE328172D/328269 482.4 0.4 1.68 1.64

43

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

432.003 609.524609.524

152.4152.4

152.4161.925

EE736173D/736238EE736173D/736237

11

472.1472.1

565560

3.63.6

6.46.4

0.35 1.950.35 1.95

2.92.9

1.911.91

135139

442.674

446.204

447.675

635

635

239.713

223.838

23.838 M270746TD/M270710

M270747TD/M270710

2

2

487.5

489

585

585

3.2

3.2

6.4

6.4

0.33 2.03

0.33 2.03

3.02

3.02

1.98

1.98

244

237231.775

635635

223.838223.838

223.838223.838

M270749D/M270710M270749TD/M270710

12

475490.5

591585

3.23.2

6.46.4

0.33 20.33 2.03

33.02

21.98

232234

457.073

457.2

730.148749.3

196.85412.75

203.2419.1

EE671798D/672873EE925179D/925295

11

515497

660686

1.63.2

6.46.4

0.39 1.720.31 2.2

2.573.3

1.692.2

315760

596.9596.9660.4

130.175133.35155.575

133.35136.525155.572

EE244181D/244235L770849D/L770810EE737179D/737260

111

475476500

565566600

1.61.63.2

3.23.26.4

0.4 1.7 2.52.12.69

1.61.41.76

96.998.9175

0.47 1.40.37 1.8

457.403

477.441

479.425

730.148

679.45

196.85 203.2 EE671802D/672873 1

2

515

520

660

630

1.6

3.2

6.4

6.4

0.39 1.72

0.33 2.03

2.57

3.02

1.69

1.98

315

285257.175 238.125 M272746TD/M272710

679.45679.45

238.125238.125

238.125238.125

M272749TD/M272710M272749D/M272710

21

520506

630635

3.23.3

6.46.4

0.33 2.030.34 2

3.023

1.981.9

277290

482.6 647.7 201.612 201.612 M272647D/M272610 1 510 609 3.2 6.4 0.33 2.03 3.02 1.98 185

489.026 634.873634.873

152.4153.988

152.4153.988

EE243193D/243250LM772749D/LM772710

11

525508

595602

3.23.2

3.23.2

0.35 1.90.47 1.4

2.92.1

1.81.4

130125

501.65 711.2711.2

250.825250.825

250.825250.825

M274149D/M274110M274149TD/M274110

12

534545

663655

3.23.2

6.46.4

0.33 2.030.33 2.03

3.023.02

1.981.98

314323

505.181

508

838.2 266.7 266.7 EE426198D/426330 1 580 755 6.4 9.5 0.48 1.41 2.1 1.38 590

762838.2

219.075266.7

219.075266.7

EE531201D/531300EE426201D/426330

11

551580

710755

6.46.4

6.49.5

0.38 1.80.48 1.41

2.62.1

1.71.38

370585

44

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

509.588

514.35

838.2

673.1

736.6

266.7 266.7 EE426203D/426330 1

1

2

580

540

560

755

636

680

6.4

3.2

3.2

9.5

6.4

6.4

0.48 1.41

0.33 2.03

0.33 2.03

2.1 1.38

1.98

1.98

582

189

369

203.2 203.2 LM274449D/LM274410 3.02

3.02517.657

519.113

277.813 258.763 M275346TD/M275310

736.6736.6

258.763258.763

258.763258.763

M275349D/M275310M275349TD/M275310

12

550560

687680

3.23.2

6.46.4

0.33 20.33 2.03

33.02

21.98

363361

534.723

536.575

539.75

558.8

761.873

761.873

784.225

288.925

269.875

161.925

269.875

269.875

165.1

M276446TD/M276410

M276449D/M276410

EE522126D/523087

2

1

1

570

567

595

700

710

715

3.2

3.2

3.2

6.4

6.4

6.4

0.33 2.03

0.33 2

3.02

3

1.98

2

409

409

2610.48 1.42 2.11 1.39

736.6736.6

155.575196.85

155.575196.85

EE843220D/843290LM377449D/LM377410

11

585583

699696

3.23.2

6.46.4

0.34 1.980.35 1.9

2.942.9

1.931.9

177237

571.5

584.2

812.8

762

285.75 285.75 M278749D/M278710

LM778549D/LM778510G2

M280049D/M280010

1

1

1

603

615

630

759

717

790

3.2

3.2

3.2

6.4

6.4

6.4

0.33 2 3 2 502

223

558

188.912

296.863

193.675

296.863

0.47 1.43

0.33 2

2.14

3

1.4

2595.313

609.6

844.55

787.4812.8863.6

171.45190.5317.5

171.45190317.5

EE649241D/649310EE743241D/743320M280349D/M280310G2

111

634660648

749755807

3.23.23.2

6.46.46.4

0.37 1.80.33 2.060.33 2.03

2.73.063.02

1.82.011.98

216271585

635 901.7

933.45

812.8

901.7

876.3

317.5 317.5 M281049D/M281010 1

1

1

1

1

675

699

684

714

717

843

870

789

852

831

3.2

3.2

3.2

3.2

3.2

6.4

6.4

6.4

6.4

6.4

0.33 2.03

0.33 2.03

0.33 2

3.02

3.02

3

1.98

1.98

2

641

711

195

459

247

657.225

660.4

679.45

685.8

328.612

176.212

265.112

168.275

328.612

176.212

265.112

171.45

M281649D/M281610G2

L281149D/L281110G2

LM281849D/LM281810G2

EE655271D/655345G2

0.33 2.03

0.42 1.61

3.02

2.4

1.98

1.58

45

WSWDouble-row Taper Roller Bearing with Double Outer Ring(Inch Series)

基 本 尺 寸(mm) 相关安装尺寸(mm) 计 算 系 数 质量(mm)Mass轴 承 型 号 结构

Boundary Dimensions Calculation FactorsAbutment and Fillet Dimensions

参考Bearing Numbers Design

d D T B da min Db max rb max ra max e Y1 Y2 Y0 Refer.

708.25

711.2

714.375

730.25

749.3

762

930.275

914.4

273.05

149.225

339.725

365.125

293

273.05

149.225

339.725

365.125

293

LM282549D/LM282510

EE755281D/755360

M383240D/M383210

M283449D/M283410

LM283649D/LM283610

1

1

1

1

1

1

1

1

1

1

1

1

1

741

744

756

790

786

819

810

890

901

918

936

990

996

879 3.2

3.2

3.2

3.2

3.2

3.2

4.8

4.8

4.8

4.8

4.8

4.8

4.8

6.4 0.33 2.03

0.38 1.77

0.35 1.9

0.33 2.03

0.33 2.03

0.33 2.03

0.33 2.03

0.33 2.03

0.33 2

3.02

2.64

2.9

1.98

1.73

1.9

490

873 6.4 243

1016 953 6.4 924

1035.05

990.6

960 6.4 3.02

3.02

3.02

3.02

3.02

3

1.98

1.98

1.98

1.98

1.98

2

1000

606936 6.4

1066.8

1079.5

1168.4

1130.3

1219.2

1295.4

1270

352.425

381

365.125

381

M284148D/M284111

M284249D/M284210

M285848D/M285810

LM286249D/LM286210

EE547341D/547480

634356D/634510

996 6.4 968

762 1005

1090

1067

1135

1190

1190

1246

12.7

12.7

12.7

12.7

12.7

12.7

12.7

1097

1440

915

825.5

863.6

863.6

901.7

938.212

939.8

409.575

323.85

425.45

438.15

400.05

463.55

409.575

323.85

438.15

450.85

400.05

463.55

0.33 2.03

0.35 1.9

0.33 2.03

0.33 2

3.02

2.9

1.98

1.8

1552

2000

1444

2170

LM3287649D/LM287610

LM287849D/LM287810

3.02

3

1.98

21333.5

46

WSWDouble-row Taper Roller Bearing with Double Outer Ring and Big Cone Angle

基 本 尺 寸Boundary Dimensions

基本额定载荷(kN) 轴承代号Bearing Numbers

质量(kg)Mass 相当于国外轴承代号

Reference Models AbroadCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D B T r1.2min r3.4min Cr Cor New e Y1 Y2 Y0 Refer. SKF NSK

100

110

120

250

240

120

118

120

118

3

3

2.5

1

800

750

1120

1080

100TDI250-2

110TDI240-1

0.71 0.95

0.81 0.83

1.4

1.2

0.93

0.81

29.2

24.6

45T202512 100KDH2102+K

110KDH2401+K45T222412

220230260

110120130

110120130

2.5 123

669725875

109012901340

120TDI220-1120TDI230-1120TDI260-1

0.70.8

0.970.85

1.44 0.941.31.2

1623.332.8

45T242211A11

0.830.81

120KDH2601+K120KDH2601+K0.81 0.83

125 230305305

100167180

108180180

2.5 1.5 64513601270

106021202020

125TDI230-1125TDI305-1125TDI305-2

0.74 0.920.73 0.930.73 0.93

1.4 0.91.38 0.91

18.56064.9

125KDH2301+K

125KDH3001+Ksp3

64

45T253018

45T1633

1.4 0.91

130

140

330 200 200 5 2.5 1750 2910 130TDI330-1 0.73 0.93 1.38 0.91 80

300305310

154160164

70160180

1.3 4 109911601370

184218502080

187328 0.83 0.8180.73 0.920.81 0.83

1.22 0.81.37 0.91.23 0.81

50.358.162.7

54

1.51.5

140TDI305-1140TDI310-1 45T283118

150 320340380

144175235

144180235

455

52.52.5

111014502320

175023104000

150TDI320-1150TDI340-1150TDI380-1

0.89 0.760.81 0.840.81 0.83

1.11.25 0.821.23 0.81

0.74 53.480142

45T30330D/14445T3034

150KDH3201+K

160

170

260 130 130 3 1.5 880 1740 160TDI260-1 0.62 1.09 1.62 1.06 26.9

300360360

100144144

100144160

344

2.52.52.5

84511101160

145021301840

170TDI300-1170TDI360-1170TDI360-2

0.71.11.1

0.970.640.62

1.44 0.940.95 0.620.92 0.61

30.272.670.7

170KDH3605+K170KDH3602+K45T343616A

45T363210180 320330380

104190158

104190158

453

41.54

79516101380

135032001980

180TDI320-1180TDI330-1180TDI380-1

0.74 0.920.58 1.20.81 0.83

1.41.71.23 0.81

0.91.1

34.872.687.6

180KDH3201+K180KDH3301+K

400 232 232 4 4 2090 3600 180TDI400-1 0.81 0.83 1.23 0.81 146.5 45T3640

190

200

320320350

104114135

104114135

343

32.53

8158811130

141015701950

190TDI320-1190TDI320-2190TDI350-1

0.76 0.880.87 0.780.81 0.83

1.31.16 0.761.23 0.81

0.86 32.33357.7

45T38321045T383211A

190KDH3201+K

360 170 170 4 1.5 1300 2360 200TDI360-1 0.97 0.7 1 0.68 72.7 45T403617 200KDH3601+K

KOYO

47

WSWDouble-row Taper Roller Bearing with Double Outer Ring and Big Cone Angle

基 本 尺 寸Boundary Dimensions

基本额定载荷(kN) 轴承代号Bearing Numbers

质量(kg)Mass 相当于国外轴承代号

Reference Models AbroadCalculation Factors

Basie Load Ratings新代号 旧代号

Old参考

d D B T r1.2min r3.4min Cr Cor

5330

New e Y1 Y2 Y0 Refer. SKF KOYO NSK

200

210

460 260 260 5 6 3120 200TDI460-1 0.81 0.83

0.59 1.10.620.97

1.24 0.81 219 45T4046

355440480

130175230

127244230

366

656

103020703000

234033505150

210TDI355-1210TDI440-1210TDI480-1

1.7 1.10.92 0.61

53.8151215

210KDH3501+K21OKDH4402+K210KDH4801+K

1.10.7

45T42442445T4248231.4 0.94

215.9

220

355.6 130.175 127 3.2 6.4 1030

1000

1520

3190

3700

2340

1920

2640

5220

6450

96851D/96140

220TDI360-1

0.59 1.1

0.87 0.78

0.88 0.77

0.72 0.94

1.17 0.58

1.7 1.1 52.1

42

96851D/96140+K

360 120 120 3 4 1.16 0.76 45T443612

228.6

240

431.8 158.75 158.75 6.4 3.6 EE113090D/113170

240TDI480-1

1.1

1.4

0.75

0.9

99.5

183

392

EE113090D/113170+K

480

585

220

260

200

285

5

4

2.5

4254 254TDI585-1 0.86 0.56 45T515828

260 389.5 105458.5 155

105155155

355

1.555

94517601740

188033003150

260TDI389-1260TDI458-2260TDI459-1

0.87 0.780.87 0.780.87 0.78

1.21.21.16 0.76

0.760.76

42.7110110

260KDH3801+K260KDH4501A+K

459 155 45T524616A

260.35 419.1 155.575 158.75 3.2 3.2 1640

825

3650

1800

1960

4250

EE435103D/435165

89111D/89150

280TDI410-1

0.61 1.1

0.58 1.2

1.05 0.64

0.64 1.1

0.88 0.77

1.7

1.7

1.1

1.1

85.2

32.6

49

EE435103D/435165+K

89111D/89150+K279.578 381 88.9

110

111.125 6.4 3.3

280

290

300

410

450

110

180

2.5 2.5 985 0.96 0.63

180 4 2.5 1970 290TDI450-1 1.6 1 103 290KDH4501+K

440500520

105200180

105200210

454

454

96025002310

194060504500

300TDI440-1300TDI500-1300TDI520-1

1.15 0.80.94

52167178

332168

332169

45T604411A

45T605221A0.71.2

0.970.57

1.4 300KDH5001+K300KDH5201+K0.85 0.56

1.31 0.86

0.86 0.56

1.27 0.835

1.27 0.835

305 500 200 200 5 6 2250

1800

1700

1700

4530

3630

3550

3550

305TDI500-1 0.76 0.88

1.17 0.58

0.79 0.854

0.79 0.854

150

145

122

115

45T615020

305.054 499.949 200.025 200.025 6.4 6.4 M959442D/M959410 M959442D/M959410

305.07 500 200

200

200

200

6.4 4.8

6.4 4.8

87961K

305.2 500 87961K1

48

WSWDouble-row Taper Roller Bearing with Double Outer Ring and Big Cone Angle

基 本 尺 寸Boundary Dimensions

基本额定载荷(kN) 轴承代号Bearing Numbers

质量(kg)Mass 相当于国外轴承代号

Reference Models Abroad计算参数

Calculation FactorsBasie Load Ratings新代号 旧代号

Old参考

d D B T r1.2min r3.4min Cr Cor New e Y1 Y2 Y0 Refer. SKF NSK

318

320

330

449.5 120 120

296

4

5

4

2.5

6

1090

3900

2420

7550

318TDI449-1

320TDI620-1

1.05 0.64

0.94 0.72

1.05 0.64

0.96 0.63 50 45T644512

620 264 1.1 0.7 399 45T6462 320KDH6201+K

459650

120248

120248

5 10503350

23706100

330TDI459-1330TDI650-1

0.96 0.630.8 0.52

55369

45T66461245T6665257.5 6 1.3 0.54 330KDH6501+K

350KDH6102350

360

618619

200200

200200

66

66

28802940

54505580

350TDI618-1350TDI619-1

0.87 0.780.87 0.78

1.2 0.761.16 0.76

236260 45T706220

45T725515550560600

148160200

148160200

555

633

194022602880

390044205560

360TDI550-1360TDI560-1360TDI600-2

0.7 0.97 1.41.4

0.940.9

123140220

360KDH5501+K0.72 0.940.94 0.72

BT2-8000/HA3BT2-8002/HA31.07 0.7

680 330 300 7.5 4 6850 12730 360TDI680-1 0.6 1.1 1.7 1.1 540

380

390

400

559.5 160650 240

160240

56

55

18903830

42508260

380TDI559-1380TDI650-1

0.70.8

0.970.85

1.44 0.941.26 0.83

133290

45T76561645T766524

600 200 200 5 6 2610 6070 390TDI600-1 0.87 0.78 1.16 0.76 200 45T786020

650650780

200240268

200240300

66.4 6.47.5 7.5

6 287037104520

630077408240

400TDI650-1400TDI650-1400TDI780-1

1.10.88 0.771.17 0.58

0.64 0.96 0.631.15 0.80.86 0.56

264245580

45T806520B2TR400

45T807830

400KDH6503+K332167

440

450

650 155 155 6 6 2330 5300 440TDI650-1 0.8 0.85 1.26 0.83 163

720820830

216300288

216300320

67.5 7.57.5 7.5

6 313049905570

68701090010900

450TDI720-1450TDI820-1450TDI830-1

1.09 0.621.05 0.641.05 0.64

0.92 0.610.96 0.630.96 0.63

290610670

45T907222U45T908230U45T908332

460 618619

150150

150150

44

55

16001820

41504640

460TDI618-1460TDI619-1

1.1 0.641.05 0.64

0.96 0.630.96 1.63

117130

460KDH6101A+K45T926215

491

500

635 148 128 3.3 1.5 1800 5030 491TDI635-1 1 0.68 1 0.66

0.95

120

720

870

185

310

218

340

6 6 2950

7450

6800 500TDI720-1

500TDI870-1

0.7

0.7

0.97

0.97

1.4 262

846

500KDH7201+K

9.5 6 16200 1.44 0.94 2TR500D

KOYO

49

WSWDouble-row Taper Roller Bearing with Double Outer Ring and Big Cone Angle

基 本 尺 寸Boundary Dimensions

基本额定载荷(kN) 轴承代号Bearing Numbers

质量(kg)Mass计算参数

Calculation FactorsBasie Load Ratings新代号 旧代号

Old参考

d D B T r1.2min r3.4min Cr Cor New e Y1 Y2 Y0

1

Refer. SKF NSK

520

522

540

560

600

635

660

690

860

820

1000

140

180

256

242

350

140 5

4

3 1950

2720

5400

4760

8250

5400

9800

2690

2760

5410 520TDI660-1

522TDI690-1

540TDI860-1

560TDI820-2

600TDI1000-1

0.68 1 1.5 115

190

575

425

1130

721

735

170

240

BT2-8001/HA3

160 1.5 7880 0.79 0.85 1.25 0.8

256 7.5 7.5 12100

10830

19500

9400

0.7 0.97 1.4 0.94 540KDH8601+K

242 8 2.5 0.88 0.77

0.87 0.78

0.83 0.818

1.15 0.8

1.16 0.76

1.22 0.8

350 7.5 7.5

3.2 6.4

2TR600

939.8 304.8 304.8 524241 331555B

657.225 933.45 326.813 326.813 6.4 3.2 14900

8330

M281649D/M281610

660TDI814-1

1 0.67 1 0.66

0.99660

720

814

920

176.212 176.212 SP SP

4

0.67 1.01

0.81 0.83

1.5 2TR660B

2TR720130 150 5 7300 720TDI920-1 1.23 0.81

KOYO

相当于国外轴承代号

Reference Models Abroad

50

51

外形尺寸mm

Boundary Dimensions基本额定载荷KNBasie Load Ratings

轴承代号

Bearing NumbersBore Size mm

d

Limit Speed rpm脂 油

计算参数Calculation Factors

e Y1 Y2 Y0

参考重量

Mass

kg

d D T r1,2min r3,4min Cr Cor NEW OLDGrease Oil

140 210 185 2.5 2 605 1400 382028 2077128 140 800 1000 0.37 0.2 0.3 2.0 24.1

150 210 165 2.5 2 602 1580 382930 2077930 150 800 1000 0.27 2.5 3.7 2.4 21.2

170 260 230 3 2.5 1270 3290 382034 2077134 170 670 850 0.44 1.5 2.3 1.5 39.5

200 310 275 3 2.5 1760 4200 382040 2077140 200 560 700 0.37 1.7 2.3 2.1 75.1

220 340 305 4 3 2070 5430 382044 2077144 220 500 630 0.35 1.9 2.8 1.9 98.5

240 360 310 4 3 2110 5610 382048 2077148 240 450 560 0.31 2.2 3.2 2.1 91.3

250 385 255 5 4 1390 2570 381050 77150 250 430 530 0.38 1.8 2.6 1.7 108

260 360 265 3 2.5

400 345 5 4

1760 5220

2710 7140

382952 2077952

382052 2077152260 450 560

430 530

0.37 1.8 2.7 1.8

0.29 2.3 3.4 2.3

76.3

153

280 460 324 5 4 2840 7290 381156 1077756 280 360 450 0.33 2.1 3.1 2.0 200

300 420 300 4 3

460 390 5 4

500 370 5 4

2330 7210

3180 9330

3390 8710

382960 2077960

382060 2077160

381160 1077760

300 380 480

360 450

340 430

0.29 2.3 3.4 2.3

0.31 2.2 3.2 2.1

0.32 2.1 3.2 2.1

130

219

285

320 480 390 5 4 3180 9330 382064 2077164 320 340 430 0.42 1.6 2.4 1.6 234

340 460 310 4 3

520 325 5 4

580 425 5 4

2480 8100

3100 8620

4580 11700

382968 2077968

381068 77168

381168 1077768

340 340 430

320 400

280 360

0.31 2.2 3.2 2.1

0.29 2.3 3.4 2.3

0.42 1.6 2.4 1.6

145

234

441

360 540 325 5 4 3360 8840 381072 77172 360 300 380 0.30 2.3 3.3 2.2 248

380 560 325 5 4

620 420 5 4

3360 8840

4710 12300

381076 77176

381176 1077776380 280 380

240 360

0.31 2.1 3.2 2.1

0.46 1.5 2.2 1.4

281

487

395 545 288.7 7.5 4 2470 6600 77779 395 300 360 0.44 - - - 192

400 600 356 5 4 4160 10400 381080 77180 400 240 320 0.40 1.7 2.5 1.7 317

420 620 356 5 4

700 480 6 5

4160 10400

6780 18500

381084 77184

381184 1077784420 220 300

190 260

0.41 1.6 2.4 1.6

0.32 2.1 3.2 2.1

358

760

WSWFour-row Taper Roller Bearing(Metric Series)

52

WSWFour-row Taper Roller Bearing(Metric Series)

外形尺寸mm

Boundary Dimensions基本额定载荷KNBasie Load Ratings

轴承代号

Bearing NumbersBore Size mm

d

Limit Speed rpm脂 油

计算参数Calculation Factors

e Y1 Y2 Y0

参考重量

Mass

kgd D T r1,2min r3,4min Cr Cor NEW OLD Grease Oil

440 650 376 6 5 4290 12390 381088 77188 440 200 280 0.43 1.6 2.3 1.5 401

460 620 310 4 3

680 410 6 5

3360 10200

5130 14200

381992 1077992

381092 77192460 200 280

180 240

0.40 1.7 2.5 1.7

0.31 2.2 3.2 2.1

173

476

480 650 338 5 4

700 420 6 5

3390 10500

5780 16900

381996 1077996

381096 77196480 190 260

170 220

0.42 1.6 2.4 1.6

0.32 2.1 3.1 2.1

301

547

500 720 420 6 5 5880 17400 3810/500 771/500 500 160 200 0.33 2.1 3.1 2.0 565

530 780 450 6 5

870 590 7.5 6

7520 21500

9320 26100

3810/530 771/530

3811/530 10777/530530 140 180

120 160

0.38 1.8 2.6 1.7

0.46 1.5 2.2 1.4

744

1422

560 750 368 5 4

920 620 7.5 6

4370 13300

11200 26100

3819/560 10779/560

3811/560 10777/560560 140 180

100 140

0.43 1.6 2.3 1.5

0.39 1.7 2.6 1.7

456

1635

600 800 380 5 4

870 480 6 5

980 650 7.5 6

5500 18900

8370 25400

12700 36700

3819/600 10779/600

3810/600 771/600

3811/600 10777/600

600 120 160

100 140

90 120

0.33 2.1 3.1 2.0

0.41 1.7 2.5 1.6

0.32 2.1 3.2 2.1

536

995

1970

630 850 418 6 5

920 515 7.5 6

1030 670 7.5 6

6440 19800

9170 26800

14400 39900

3819/630 10779/630

3810/630 771/630

3811/630 10777/630

630 100 140

95 130

85 110

0.40 1.7 2.5 1.7

0.42 1.6 2.4 1.6

0.30 2.2 3.3 2.2

720

1158

2201

670 900 412 6 5

1090 710 7.5 6

6940 22300

15700 39900

3819/670 10779/670

3811/670 10777/670670 95 130

75 95

0.44 1.5 2.3 1.5

0.32 2.1 3.2 2.1

959

2665

710 1030 555 7.5 6

1150 750 9.5 8

11200 35800

17100 50900

3810/710 771/710

3811/710 10777/710710 75 95

67 85

0.43 1.6 2.3 1.5

0.32 2.1 3.2 2.1

1568

3227

750 1090 605 7.5 6

1220 840 9.5 8

13100 42400

21900 68000

3810/750 771/750

3811/750 10777/750750 70 90

48 80

0.43 1.6 2.4 1.6

0.32 2.1 3.2 2.1

1874

3994

950 1360 880 7.5 6 23300 83600 3820/950 20771/950 950 - - 0.26 2.6 3.8 2.6 4087

1060 1500 1000 9.5 8 29100 105000 3820/1060 20771/1060 1060 - - 0.26 2.6 3.8 2.6 5896

53

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

120.650 174.625 139.703 141.288 0.8 1.5 737 1560 IFTB1001 120.650 0.33 2.0 3.0 2.0 BT4B332406/HA1 M244749D/10/10D 11.2

127.000 182.562 158.750 158.750 1.5 3.3 781 1760 IFTB1002 127.000 0.30 2.3 3.4 2.2 BT4B330880/HA1 48290DW/20/20D 14.5

139.700 200.025 160.338 157.162 0.8 3.3 858 2080 IFTB1003 139.700 0.33 2.0 3.0 2.0 331138A 48680D/20/20D 15.5

152.400 222.250 174.625 174.625 1.5 1.5 1120 2500 IFTB0001 152.400 0.33 2.0 3.0 2.0 331329 M231649D/10/10CD 23.2

165.100 225.425 168.275 165.100 0.8 3.3 858 2200 IFTB0002 165.100 0.37 1.8 2.7 1.8 330835C 46791DW/20/21D 20.5

177.800 247.650 192.088 192.088 1.5 3.3 1230 3000 IFTB0003 177.800 0.44 1.5 2.3 1.4 331480 67791DW/20/21D 29.0

187.325 269.875 211.138 211.138 1.5 3.3 1650 3800 IFTB0004 187.325 0.33 2.0 3.0 2.0 331382 M238849DW/10/10CD 41.0

190.500 266.700 188.912 187.325 1.5 3.3 1340 3250 IFTB0005 190.500 0.48 1.4 2.1 1.4 331249 67885DW/20/20CD 33.5

198.438 284.162 225.425 225.425 1.5 3.3 1790 4150 IFTB0006 198.438 0.33 2.0 3.0 2.0 330899A M240648D/11/11D 47.5

205.000 320.000 203.500 203.500 4 3 1900 3650 IFTB0007 205.000 0.46 1.5 2.2 1.4 BT4B328065/HA1 54.5

206.375 282.575 190.500 190.500 0.8 3.3 1300 3350 IFTB0008 206.375 0.50 1.5 2.0 1.3 331486 67986DW/20/21CD 36.5

220.000 320.000 200.000 200.000 1 3

340.000 303.500 303.500 4 3

1760 4050

3080 6700

IFTB0009

IFTB0010220.000 0.33 2.0 3.0 2.0

0.43 1.6 2.3 1.6

BT4B328348/HA1

BT4B328003/HA1

54.0

100

220.662 314.325 239.712 239.712 1.5 3.3 2200 5200 IFTB0011 220.662 0.33 2.0 3.0 2.0 331156 M244249DW/10/10CD 61.5

228.600 311.150 200.025 200.025 1.5 3.3 1760 4050 IFTB0012 228.600 0.33 2.0 3.0 2.0 BT4B332637/HA1 LM245149DW/10/10D 43.5

234.950 327.025 196.850 196.850 1.5 3.3 1540 4250 IFTB0013 234.950 0.40 1.7 2.5 1.6 331399 8576DW/20/20CD 54.0

240.000 338.000 248.000 248.000 4 3

360.000 308.500 308.500 4 3

2380 5500

3300 7350

IFTB0014

IFTB0015240.000 0.40 1.7 2.5 1.6

0.33 2.0 3.0 2.0

BT4B328015/HA1

BT4B328508

70.0

110

241.224 355.498 228.600 228.600 1.5 3.3 2160 5000 IFTB0016 241.224 0.35 1.9 2.9 1.8 331787 EE127094D/138/139D 81.5

241.478 349.148 228.600 228.600 1.5 3.3 2160 5000 IFTB0017 241.478 0.35 1.9 2.9 1.8 330782A EE127097DW/135/136D 74.5

244.475 327.025 193.675 193.675 1.5 3.3

381.000 304.800 304.800 3.3 4.8

1830 4300

2970 6700

IFTB0018

IFTB0019244.475 0.33 2.0 3.0 2.0

0.52 1.3 1.9 1.3

330862B LM247748DW/10/10D BT4B328690/HA1

EE126096DW/150/151D

46.0

130

245.000 380.000 254.000 255.500 1.5 4 2640 5600 IFTB0020 245.000 0.44 1.5 2.3 1.4 331398 105

247.650 400.050 253.995 249.235 1.5 6.4 2920 6300 IFTB0021 247.650 0.40 1.7 2.5 1.6 614096B EE220975DW/1575/1576D 120

254.000 358.775 269.875 269.875 1.5 3.3 2860 7100 IFTB0022 254.000 0.33 2.0 3.0 2.0 331275A M249748DW/10/10CD 88.0

WSWFour-row Taper Roller Bearing(Inch Series)

54

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

260.000 440.000 298.500 298.500 2.5 5 3910 7350 IFTB0023 260.000 0.54 1.5 1.8 1.3 BT4B328551/HA1 190

260.350 422.275 317.500 314.325 6.4 3.3 4130 8000 IFTB0024 260.350 0.33 2.0 3.0 2.0 BT4B331487G/HA1 HM252349DGW/10/10D 180

266.700 355.600 228.600 230.188 1.5 3.3 2050 5600 IFTB0025 266.700 0.37 1.8 2.7 1.8 330822B LM451349DW/10/10CD 63.5

269.875 381.000 282.575 282.575 3.3 3.3 3080 7500 IFTB0026 269.875 0.33 2.0 3.0 2.0 BT4B331168B M252349D/10/10CD 105

276.225 393.700 269.875 269.878 1.5 6.4 2970 6400 IFTB0027 276.225 0.40 1.7 2.5 1.6 331288 EE275109DW/55/56CD 100

279.400 381.000 269.875 269.875 1.5 3.3

393.700 269.875 269.875 1.5 6.4

2920 7500

3030 7100

IFTB0028

IFTB0029279.400 0.35 1.9 2.9 1.8

0.37 1.8 2.7 1.8

BT4B328293/HA1

BT4B332390/HA1 EE135111DW/55/56D

91.0

102

279.578 380.898 244.475 244.475 1.5 3.3 2290 6400 IFTB0030 279.578 0.43 1.6 2.3 1.6 330540A LM654644DW/10/10CD 86.0

280.000 380.000 290.000 290.000 1 2.5

395.000 288.000 288.000 2.5 4

420.000 250.000 250.000 2 5

460.000 324.000 324.000 6 6

3030 8000

3470 8300

3190 6550

4680 9300

IFTB0031

IFTB0032

IFTB0033

IFTB0034

280

.000

0.28 2.4 3.6 2.5

0.28 2.4 3.6 2.5

0.35 1.9 2.9 1.8

0.35 1.9 2.9 1.8

BT4B328613G/HA1

BT4B328807/HA1

BT4B328664/HA1

BT4B332441G/HA1

95.0

110

115

215

285.750 380.898 244.475 244.475 1.5 3.3 2290 6400 IFTB0035 285.750 0.43 1.6 2.3 1.6 330337A LM654648DW/10/10CD 81.0

292.100 422.275 269.875 269.875 6.4 3.3 3520 8000 IFTB0036 292.100 0.31 2.2 3.3 2.2 331968 EE330116DGW/66/67D 125

300.000 440.000 279.400 280.988 3.3 4.8

460.000 388.500 388.500 5 5

3190 7800

5390 12500

IFTB0037

IFTB0038300.000 0.43 1.6 2.3 1.6

0.33 2.0 3.0 2.0

BT4B328725G/HA1

BT4B332472

145

240

300.038 422.275 311.150 311.150 3.3 3.3 3800 9500 IFTB0039 300.038 0.33 2.0 3.0 2.0 331287 HM256849D/10/10CD 140

304.648 438.048 279.400 280.990 3.3 4.8 3470 8000 IFTB0040 304.648 0.48 1.4 2.1 1.4 331492 M757448DW/10/10D 135

304.800 419.100 269.875 269.875 1.5 6.4

482.600 377.825 365.125 3.3 3.3

3360 8150

5010 10400

IFTB0041

IFTB0042304.800 0.33 2.0 3.0 2.0

0.35 1.9 2.9 1.8

BT4B331687/HA1 M257149DW/10/10D

330693C

110

265

304.902 412.648 266.700 266.700 3.3 3.3 3080 8000 IFTB0043 304.902 0.31 2.2 3.3 2.2 330758A M257248DW/10/10D 105

317.500 422.275 269.875 269.875 1.5 3.3

438.150 276.225 276.225 1.5 3.3

447.675 327.025 327.025 3.3 3.3

3080 8150

3520 8300

4400 10800

IFTB0044

IFTB0045

IFTB0046

317.500 0.31 2.2 3.3 2.2

0.43 1.6 2.3 1.6

0.33 2.0 3.0 2.0

330870A LM258648DW/10/10D

BT4B334020G/HA4

BT4B331161AG/HA1 HM259049D/10/10CD

105

125

165

330.200 444.500 301.625 301.625 3.3 3.3 3690 9650 IFTB0047 330.200 0.33 2.0 3.0 2.0 BT4B332647G/HA1 M260149DW/10/10D 135

WSWFour-row Taper Roller Bearing(Inch Series)

55

Four-row Taper Roller Bearing(Inch Series) WSW

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

330.302 438.023 254.000 247.650 1.5 3.3 2600 7350 IFTB0048 330.302 0.46 1.5 2.2 1.4 331664 EE138131D/72/73XD 110

333.375 469.900 342.900 342.900 3.3 3.3 4570 11400 IFTB0049 333.375 0.33 2.0 3.0 2.0 331381 HM261049DW/10/10CD 190

340.000 520.000 323.500 323.500 1.5 5 5230 10400 IFTB0050 340.000 0.30 2.3 3.4 2.2 BT4B332963/HA1 245

342.900 571.500 342.900 342.540 3.3 6.4 6270 11600 IFTB0051 342.900 0.33 2.0 3.0 2.0 BT4B331553/HA1 365

343.052 457.098 254.000 254.000 1.5 3.3 2810 6800 IFTB0052 343.052 0.48 1.4 2.1 1.4 330661C LM761649DW/10/10D 110

346.075 488.950 358.775 358.775 3.3 3.3 4950 12500 IFTB0053 346.075 0.33 2.0 3.0 2.0 331228 HM262749D/10/10CD 220

347.662 469.900 260.350 260.350 1.5 3.3

469.900 292.100 292.100 3.3 3.3

3800 10200

3800 10200

IFTB0054

IFTB0055347.662 0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

BT4B331077AG/HA1 LM262449DW/10/10D

331092A M262449DW/10/10D

130

150

355.000 490.000 316.000 316.000 1.5 3.3 4130 11000 IFTB0056 355.000 0.33 2.0 3.0 2.0 331508 185

355.600 482.600 269.875 265.112 1.5 3.3

488.950 317.500 317.500 1.5 3.3

3190 8000

4130 11000

IFTB0057

IFTB0058355.600 0.48 1.4 2.1 1.4

0.33 2.0 3.0 2.0

330662AG LM763449DW/10/10D

331271 M263349DW/10/10D

140

195

360.000 510.000 380.000 380.000 2 6

540.000 280.000 280.000 5 5

5610 14300

4400 9000

IFTB0059

IFTB0060360.000 0.33 2.0 3.0 2.0

0.44 1.5 2.3 1.4

332059

BT4B328159/HA1

255

230

368.300 523.875 382.588 382.588 3.3 6.4 5380 15000 IFTB0061 368.300 0.33 2.0 3.0 2.0 331159A HM265049DW/10/10CD 275

374.650 501.650 260.350 250.825 1.5 3.3 3360 8150 IFTB1061 374.650 0.48 1.4 2.1 1.4 BT4B332188/HA1 LM765149DW/10/10D 140

380.000 560.000 325.000 325.000 2 5

560.000 360.000 360.000 2 6

620.000 368.000 368.000 6 6

5500 11800

6160 13700

7040 13700

IFTB0062

IFTB0063

IFTB0064

380.000 0.31 2.2 3.3 2.2

0.40 1.7 2.5 1.6

0.43 1.6 2.3 1.6

BT4B328294/HA1 265

295

438

384.175 546.100 400.050 400.050 3.3 6.4 6440 16600 IFTB0065 384.175 0.33 2.0 3.0 2.0 331149A HM266449DW/10/10CD 310

385.762 514.350 317.500 317.500 3.3 3.3 4290 12000 IFTB0066 385.762 0.43 1.6 2.3 1.6 331202 LM665949DGW/10/10CD 190

395.000 545.000 288.900 268.000 5 10 2910 9500 IFTB0067 395.000 0.48 1.4 2.1 1.4 BT4B332824/HA1 195

406.400 546.100 288.925 268.288 1.5 6.4

546.100 288.925 288.925 1.5 6.4

565.150 381.000 381.000 3.3 6.4

590.550 400.050 400.050 3.3 6.4

3910 9500

4020 10200

6050 15600

6930 16600

IFTB0068

IFTB0069

IFTB0070

IFTB0071

406.400 0.48 1.4 2.1 1.4

0.48 1.4 2.1 1.4

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

331465 LM867949DGW/10/11

BT4B330650CG LM767749DW/10/10D

BT4B331347AG/HA1 M267949DGW/10/10D

331133A EE833161DGW/231/233D

185

185

300

370

56

Four-row Taper Roller Bearing(Inch Series)

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

409.575 546.100 334.962 334.962 1.5 6.4 4680 13200 IFTB0072 409.575 0.43 1.6 2.3 1.6 BT4B331333/HA1 M667949D/11/11D 220

415.925 590.550 434.975 434.975 3.3 6.4 7210 19300 IFTB0073 415.925 0.33 2.0 3.0 2.0 331160A M268749DW/10/10CD 395

420.000 560.000 437.000 437.000 4 6

620.000 355.000 355.000 2 5

5830 16300

6440 14600

IFTB0074

IFTB0075420.000 0.31 2.2 3.3 2.2

0.31 2.2 3.3 2.2

BT4B328826G/HA1

BT4B328374/HA1

285

375

430.000 570.000 336.550 336.550 1.5 3.3 4950 14000 IFTB0076 430.000 0.44 1.5 2.3 1.4 331192A 240

431.800 571.500 279.400 279.400 1.5 3.3

571.500 336.550 336.550 1.5 3.3

635.000 355.600 355.600 6.4 6.4

3690 9650

4950 14000

6600 15000

IFTB0077

IFTB0078

IFTB0079

431.800 0.54 1.5 2.0 1.3

0.44 1.5 2.3 1.4

0.33 2.0 3.0 2.0

331125A LM869449DW/10/10CD

BT4B331226/HA1 LM769349DW/10/10D

332060 EE931070DGW/250/251XD

200

240

385

440.000 580.000 420.000 420.000 4.5 6.7

650.000 353.500 353.500 6.4 6.4

6050 17600

6600 15000

IFTB0080

IFTB0081440.000 0.26 2.6 3.9 2.5

0.33 2.0 3.0 2.0

BT4B328829/HA1

332313

300

410

444.500 571.500 336.550 336.550 1.5 3.3 4950 14300 IFTB0082 444.500 0.31 2.2 3.3 2.2 BT4B328670 215

447.675 635.000 463.550 463.550 3.3 6.4 8250 22000 IFTB0083 447.675 0.33 2.0 3.0 2.0 330608C M270749ADW/10/10CD 485

450.000 580.000 450.000 450.000 3 6

595.000 368.000 368.000 3 6

595.000 404.000 404.000 3 6

6160 19600

5500 16300

5500 16300

IFTB0084

IFTB0085

IFTB0086

450.000 0.24 2.8 4.2 2.8

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

BT4B328161/HA1

BT4B332773/HA1 M270449DA/10/10D

BT4B328365/HA1 M270449DA/410

280

285

305

457.073 730.148 419.100 412.750 1.5 6.4 8970 19600 IFTB0087 457.073 0.40 1.7 2.5 1.6 BT4B328287G/HA1 EE671798DGW/2873/2875D 630

457.200 596.900 279.400 276.225 1.5 3.3

596.900 320.000 320.000 3.3 3.3

4180 10800

4840 13700

IFTB0088

IFTB0089457.200 0.48 1.4 2.1 1.4

0.44 1.5 2.3 1.4

331169A L770847DW/10/10D

BT4B334006

200

235

460.000 610.000 360.000 360.000 3 6

610.000 400.000 400.000 2.5 4

625.000 421.000 421.000 3 9

6050 16300

6270 17300

7210 20000

IFTB0090

IFTB0091

IFTB0092

460.000 0.33 2.0 3.0 2.0

0.28 2.4 3.6 2.5

0.33 2.0 3.0 2.0

331977

BT4B328285

BT4B332502/HA1 M271149DW/10/10D

295

315

382

462.000 615.950 330.200 330.200 3.3 6.4 5500 15000 IFTB0093 462.000 0.40 1.7 2.5 1.6 BT4B328692 275

475.000 600.000 368.000 368.000 2 6

660.000 450.000 450.000 4 6

5280 16600

8580 22400

IFTB0094

IFTB0095475.000 0.30 2.3 3.4 2.2

0.30 2.3 3.4 2.2

BT4B328913G/HA1

BT4B329007/HA1

250

460

479.425 679.450 495.300 495.300 3.3 6.4 9350 22500 IFTB0096 479.425 0.33 2.0 3.0 2.0 330886B M272749DW/10/10D 605

WSW

57

Four-row Taper Roller Bearing(Inch Series)

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

482.600 615.950 330.200 330.200 6.4 6.4

615.950 330.200 419.100 3.5 6.4

630.000 420.000 420.000 3.3 6.4

647.700 417.512 417.512 3.3 6.4

5120 15300

5120 15300

6600 19300

7210 20000

IFTB0097

IFTB0098

IFTB0099

IFTB0100

482.600 0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

332096 LM272249DW/10/10D

BT4B331626A/HA1 LM272249DWA/10/10D

BT4B328773G/HA1

331259 M272647DGW/10/10D

245

265

345

400

488.950 622.300 365.125 365.125 3 3 5610 17300 IFTB0101 488.950 0.35 1.9 2.9 1.8 BT4B328391G/HA1 265

489.026 634.873 320.675 320.675 3.3 3.3 5120 14600 IFTB0102 489.026 0.35 1.9 2.9 1.8 331090A LM772749DW/10/10D 270

500.000 720.000 400.000 400.000 3 6 8250 20400 IFTB0103 500.000 0.35 1.9 2.9 1.8 BT4B328524/HA1 550

501.650 673.100 387.350 400.050 3.3 6.4

711.200 520.700 520.700 3.3 6.4

7210 19300

10200 27500

IFTB0104

IFTB0105501.650 0.31 2.2 3.3 2.2

0.33 2.0 3.0 2.0

BT4B331499G/HA1 EE641198DGW/265/266D

331081A M274149DW/10/10D

395

755

508.000 762.000 463.550 463.550 6.4 6.4 10100 23200 IFTB0106 508.000 0.37 1.8 2.7 1.8 332131 EE531201DGW/300/301XD 730

510.000 655.000 379.000 377.000 1.5 6.4 6270 19000 IFTB0107 510.000 0.33 2.0 3.0 2.0 BT4B331747A 330

514.350 673.100 422.275 422.275 3.3 6.4 7210 21600 IFTB0108 514.350 0.31 2.2 3.3 2.2 331157A LM274449DW/10/10D 410

519.112 736.600 536.575 536.575 3.3 6.4 11400 31000 IFTB0109 519.112 0.33 2.0 3.0 2.0 331078A M275349D/10/10D 755

520.700 711.200 400.050 400.050 3.3 6.4 7480 19600 IFTB0110 520.700 0.33 2.0 3.0 2.0 BT4B331243A/HA1 LM275349DGW/10/10D 460

536.575 761.873 558.800 558.800 3.3 6.4 11700 32000 IFTB0111 536.575 0.33 2.0 3.0 2.0 BT4B331174/HA1 M276449ADW/10/10D 835

540.000 690.000 400.000 400.000 3 6

690.000 400.000 434.000 1 5

5720 16300

5720 16300

IFTB0112

IFTB0113540.000 0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

331978

BT4B334038G/HA3

375

400

558.800 736.600 322.268 322.268 3.3 6.4

736.600 409.575 409.575 3.3 6.4

736.600 457.200 455.612 3.3 6.4

6270 16600

7650 22000

8420 26000

IFTB0114

IFTB0115

IFTB0116

558.800 0.35 1.9 2.9 1.8

0.35 1.9 2.9 1.8

0.33 2.0 3.0 2.0

331165A EE843220DW/90/91CD

330993BG LM377449DW/10/10CD

BT4B331346A/HA1 LM277149DA/10/10D

375

475

545

560.000 920.000 618.000 618.000 7.5 7.5 16500 34000 IFTB0117 560.000 0.40 1.7 2.5 1.6 BT4B328509/HA4 1700

571.500 812.800 593.725 593.725 3.3 6.4 12100 32000 IFTB0118 571.500 0.33 2.0 3.0 2.0 330529B M278749DW/10/10D 1000

584.200 730.250 349.250 342.900 1.5 3.3

762.000 401.638 396.875 3.3 6.4

901.700 539.747 523.080 3.3 9.7

5500 17000

7650 22400

13400 28000

IFTB0119

IFTB0120

IFTB0121

584.200 0.43 1.6 2.3 1.6

0.48 1.4 2.1 1.4

0.33 2.0 3.0 2.0

331189

331148A LM778549DW/10/10D

BT4B328314G/HA1 EE665231DGW/355/356D

330

485

1250

WSWWSWFour-row Taper Roller Bearing(Inch Series)

58

WSW

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

585.788 771.525 479.425 479.425 3.3 6.4 9900 30000 IFTB0122 585.788 0.33 2.0 3.0 2.0 331093A LM278849D/10/10D 625

595.312 844.550 615.950 615.950 3.3 6.4 13400 36500 IFTB0123 595.312 0.33 2.0 3.0 2.0 331300 M280049D/10/10D 1115

596.900 980.000 609.600 604.838 6.4 12.7 16800 36500 IFTB0124 596.900 0.40 1.7 2.5 1.6 331566 1920

600.000 870.000 488.000 488.000 3 6 12500 29000 IFTB0125 600.000 0.33 2.0 3.0 2.0 BT4B328350G/HA1 940

603.250 857.250 622.300 622.300 3.3 6.4 14700 40500 IFTB0126 603.250 0.33 2.0 3.0 2.0 331625 M280249DGW/10/10XD 1235

609.600 787.400 361.950 361.950 3.3 6.4

813.562 479.425 479.425 3.3 6.4

863.600 660.400 660.400 3.3 6.4

7370 21200

10600 30500

15100 41500

IFTB0127

IFTB0128

IFTB0129

609.600 0.37 1.8 2.7 1.8

0.33 2.0 3.0 2.0

0.31 2.2 3.3 2.2

331175A EE649242DW/310/311CD

331925 LM280249DW/10/10D

332391 M280349D/10/10D

455

715

1240

620.000 800.000 363.500 363.500 3 6 7480 21600 IFTB0130 620.000 0.37 1.8 2.7 1.8 BT4B328510/HA1 465

635.000 901.700 654.050 654.050 3.3 6.4 15700 45000 IFTB0131 635.000 0.33 2.0 3.0 2.0 330990A M281049D/10/10D 1420

646.112 857.250 542.925 542.925 3.3 6.4 12100 36500 IFTB0132 646.112 0.33 2.0 3.0 2.0 BT4B332671/HA1 LM281049DW/10/10D 875

650.000 915.000 674.000 674.000 3.3 6.4

1030.000 560.000 560.000 15 10

16100 45000

16500 36500

IFTB0133

IFTB0134650.000 0.33 2.0 3.0 2.0

0.31 2.2 3.3 2.2

332307 M281349DGW/10/10D

BT4B332827AG/HA1

1430

1830

657.225 933.450 676.275 676.275 3.3 6.4 17200 49000 IFTB0135 657.225 0.33 2.0 3.0 2.0 330824A M281649D/10/10D 1575

685.800 876.300 355.600 352.425 3.3 6.4

876.300 355.600 434.975 3.3 6.4

6160 17000

7040 18600

IFTB0136

IFTB0137660.000 0.35 1.9 2.9 1.8

0.35 1.9 2.9 1.8

BT4B331065AG/HA4 EE749259DGW/334/335D

BT4B328511/HA1

490

490

660.400 812.800 365.125 365.125 3.3 6.4 6710 22400 IFTB0138 660.400 0.33 2.0 3.0 2.0 331190 L281149D/10/10CD 420

676.000 910.000 620.000 620.000 4 8 14200 41500 IFTB0139 676.000 0.33 2.0 3.0 2.0 BT4B332906/HA4 1150

679.450 901.700 552.450 552.450 3.3 6.4 12300 36500 IFTB0140 679.450 0.33 2.0 3.0 2.0 331700 LM281849DW/10/10D 975

682.625 965.200 701.675 701.675 3.3 6.4 17600 50000 IFTB0141 682.625 0.33 2.0 3.0 2.0 331503G/HA1 M282249D/10/10D 1750

685.800 876.300 355.600 352.425 3.3 6.4

876.300 355.600 434.975 3.3 6.4

7210 22000

7210 22000

IFTB0142

IFTB0143685.800 0.43 1.6 2.3 1.6

0.43 1.6 2.3 1.6

331089 EE655271D/345/346D

BT4B328704G/HA1 EE655271DWA/345/346D

530

580

708.025 930.275 565.150 565.150 3.3 6.4 13000 39000 IFTB0144 708.025 0.33 2.0 3.0 2.0 BT4B332098A/HA4 LM282549D/10/10D 1030

710.000 900.000 410.000 410.000 3 6 8800 26500 IFTB0145 710.000 0.35 1.9 2.9 1.8 331351 L882449DGW/10/10D 660

711.200 914.400 317.500 317.500 3.3 6.4 7040 19300 IFTB0146 711.200 0.37 1.8 2.7 1.8 330882C EE755281D/360/361CD 525

Four-row Taper Roller Bearing(Inch Series)

59

WSWFour-row Taper Roller Bearing(Inch Series)

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

714.375 1016.000 704.850 704.850 3.3 6.4 18700 53000 IFTB0147 714.375 0.35 1.9 2.9 1.8 BT4B331358/HA4 M383240D/10/10D 1950

717.550 946.150 565.150 565.150 3.3 6.4 13400 40500 IFTB0148 717.550 0.33 2.0 3.0 2.0 332244 LM282847DW/10/10D 1900

730.000 940.000 500.000 500.000 3.5 8 12100 36000 IFTB0149 730.000 0.35 1.9 2.9 1.8 331752 925

730.250 1035.050 755.650 755.650 3.3 6.4 20500 58500 IFTB0150 730.250 0.33 2.0 3.0 2.0 330803A M283449DW/10/10D 2170

749.300 990.600 605.000 605.000 3.3 6.4

1066.800 736.600 723.900 25.4*20° 12.7

15000 45500

20500 58500

IFTB0151

IFTB0152749.300 0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

331616 LM283649D/10/10D

331094A EE325296D/420/421XD

1250

2250

750.000 1130.000 690.000 690.000 4 7.5 20100 46500 IFTB0153 750.000 0.48 1.4 2.1 1.4 BT4B328376/HA4 2430

762.000 1066.800 736.600 723.900 8 12.7

1079.500 787.400 787.400 4.8 12.7

20500 58500

22400 65500

IFTB0154

IFTB0155762.000 0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

331907 M284148DW/11/10D

330676B M284249DW/10/10D

2145

2480

812.800 1143.000 768.350 768.350 6.4 12.7 22000 63000 IFTB0156 812.800 0.33 2.0 3.0 2.0 331248 2590

825.500 1168.400 844.550 844.550 4.8 12.7 26000 76500 IFTB0157 825.500 0.33 2.0 3.0 2.0 BT4B331066A/HA4 M285848DW/10/10D 3050

850.000 1360.000 910.000 910.000 6 12 34700 83000 IFTB0158 850.000 0.35 1.9 2.9 1.8 331069 5440

863.600 1130.300 644.525 717.550 9.7 3.3

1130.300 669.925 669.925 4.8 12.7

1169.987 844.550 844.550 4.8 12.7

1181.100 666.750 666.750 4.8 12.7

1219.200 889.000 876.300 4.8 12.7

19800 62000

19800 62000

23800 76500

20900 57000

28100 81500

IFTB0159

IFTB0160

IFTB0161

IFTB0162

IFTB0163

863.600 0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

BT4B332571/HA4

BT4B331123B LM286248DW/10/10D

BT4B332967/HA4

BT4B331649/HA4 LM286449D/10/10D

BT4B330742A/HA4 EE547341D/480/481D

2100

1900

2700

2150

3470

887.888 1220.000 844.550 844.550 4.8 12.7 26000 76500 IFTB0164 887.888 0.33 2.0 3.0 2.0 BT4B332981/HA4 LM286749D/711 3080

889.000 1219.200 784.225 880.000 9.7 3.3 27000 78000 IFTB0165 889.000 0.33 2.0 3.0 2.0 BT4B332602/HA4 3340

901.700 1295.400 914.400 901.700 4.8 12.7 30800 86500 IFTB0166 901.700 0.33 2.0 3.0 2.0 330903A EE634356D/510/510D 4170

938.213 1270.000 825.500 825.500 4.8 12.7 26000 81500 IFTB0167 938.213 0.35 1.9 2.9 1.8 330726A LM287649D/10/10D 3230

939.800 1333.500 952.500 952.500 4.8 12.7 31900 95000 IFTB0168 939.800 0.33 2.0 3.0 2.0 BT4B330944AG/HA4 LM287849DW/10/10D 4510

1001.000 1360.000 800.000 800.000 12 12.7 27500 81500 IFTB0169 1001.000 0.31 2.2 3.3 2.2 BT4B334031/HA1 3390

1003.300 1358.900 800.100 800.100 4.8 12.7 27500 81500 IFTB0170 1003.300 0.31 2.2 3.3 2.2 BT4B331372/HA4 3450

1004.634 1308.100 730.250 812.800 12.7 3.3 24600 76500 IFTB0171 1004.634 0.33 2.0 3.0 2.0 BT4B332720/HA4 3060

60

外形尺寸mmBoundary Dimensions

d D T B r1,2min r3,4min

基本载荷KNBasie Load Ratings

Cr Cor轴承代号

Bearing Numbers

Bore Size

mm

d

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF TIMKEN

参考重量

Mass

kg

1070.000 1400.000 889.762 889.762 4 12 30300 100000 IFTB0172 1070.000 0.33 2.0 3.0 2.0 BT4B328100/HA4 JLM288449DW/410 3730

1080.000 1450.000 950.000 950.000 5 12 33600 108000 IFTB0173 1080.000 0.33 2.0 3.0 2.0 BT4B331559/HA4 4450

1139.825 1509.712 923.925 923.925 4.8 12.7 33600 108000 IFTB0174 1139.825 0.31 2.2 3.3 2.2 BT4B331334/HA4 4840

1200.150 1593.850 990.600 990.600 4.8 12.7 38000 125000 IFTB0175 1200.150 0.33 2.0 3.0 2.0 331440 LM288949D/10/10D 5635

1250.000 1550.000 890.000 890.000 5 12 30300 114000 IFTB0176 1250.000 0.33 2.0 3.0 2.0 BT4B328819G/HA1 3820

WSWFour-row Taper Roller Bearing(Inch Series)

61

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore

Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

152.400 244.475 187.325 192.088 170 218 1.0 3.3 SFTB0001 152.400 1300 2160 0.33 2.0 3.0 2.0 BT4B329121G/HA1VA901 30.0

203.200 317.500 266.700 266.700 230 282 2.5 3.3 SFTB0002 203.200 2460 4900 0.31 2.2 3.3 2.2 BT4B329123G/HA1VA901 577254 76.0

206.375 282.575 226.000 226.000 220 258 0.6 3.3 SFTB0003 206.375 1300 3350 0.50 1.4 2.0 1.3 BT4B329090G/HA1VA901 40.0

220.000 295.000 315.000 315.000 236 272 0.6 2.5 SFTB0004 220.000 1510 4050 0.40 1.7 2.5 1.6 BT4B328853G/HA1VA902 55.0

220.662 314.325 239.712 239.712 241 279 1.5 3.3 SFTB0005 220.662 1790 3800 0.35 1.9 2.9 1.8 BT4B328546G/HA1 56.0

228.600 400.050 296.875 296.875 265 346 2.5 3.3 SFTB0006 228.600 3360 5700 0.44 1.5 2.3 1.4 BT4B328918G/HA1VA901 148

240.000 338.000 340.000 340.000 260 306 1.5 4.0 SFTB1007 240.000 2380 5500 0.40 1.7 2.5 1.6 BT4B328854G/HA1VA902 88.0

241.478 349.148 228.600 228.600 265 317 1.5 3.3 SFTB0007 241.478 1900 3650 0.35 1.9 2.9 1.8 BT4B328668G/HA1 573331 64.0

254.000 358.775 269.875 269.875 272 320 1.5 3.3 SFTB0008 254.000 2330 5400 0.33 2.0 3.0 2.0 BT4B329071G/HA1VA901 578140 84.0

260.000 365.000 340.000 340.000 280 327 2.5 3.5 SFTB0009 260.000 3140 8000 0.35 1.9 2.9 1.8 BT4B329093G/HA1VA902 112

266.700 355.600 228.600 230.188 285 330 1.5 3.3 SFTB0010 266.700 1720 4150 0.35 1.9 2.9 1.8 BT4B328468G/HA1 546485 68.0

276.225 393.700 269.875 269.875 302 358 1.0 6.4 SFTB0011 276.225 2750 5850 0.37 1.8 2.7 1.8 BT4B328920G/HA1VA901 567712 96.0

279.400 393.700 269.875 269.875 302 358 1.0 6.4 SFTB0012 279.400 2750 5850 0.37 1.8 2.7 1.8 BT4B328917G/HA1VA901 575940 69.0

280.000 395.000 340.000 340.000 302 358 2.5 3.5 SFTB0013 280.000 3580 8650 0.33 2.0 3.0 2.0 BT4B329092G/HA1VA901 128

285.750 380.898 244.475 244.475 303 344 1.0 3.3 SFTB0014 285.750 2200 5500 0.43 1.6 2.3 1.6 BT4B328878G/HA1VA901 564701A 74.0

300.000 440.000 279.400 280.990 334 393 3.3 4.8 SFTB0015 300.000 3080 6700 0.46 1.5 2.2 1.4 BT4B334126G/HA1VA901 137

304.648 438.048 279.400 280.990 334 393 2.0 4.8 SFTB0016 304.648 3080 6700 0.46 1.5 2.2 1.4 BT4B334408G/HA1VA901 579080 129

304.800 419.100 269.875 269.875 328 380 1.0 6.4 SFTB0017 304.800 2860 6950 0.35 1.9 2.9 1.8 BT4B329067G/HA1VA901 567935 108

304.902 412.648 266.700 266.700 328 374 1.0 3.3 SFTB0018 304.902 2510 6100 0.33 2.0 3.0 2.0 BT4B328278G/HA1 567163 98.0

305.000 438.048 279.400 280.990 334 393 2.0 4.8 SFTB0019 305.000 3080 6700 0.46 1.5 2.2 1.4 BT4B334076G/HA1VA901 564887 129

317.500 422.275 269.875 269.875 338 388 1.5 3.3 SFTB0020 317.500 2640 6550 0.33 2.0 3.0 2.0 BT4B334023G/HA1VA901 581035 98.0

333.375 469.900 342.900 342.900 362 426 2.5 3.3 SFTB0021 333.375 4290 10400 0.33 2.0 3.0 2.0 BT4B328921G/HA1VA901 182

343.052 457.098 254.000 254.000 362 420 1.0 3.3 SFTB0022 343.052 2700 6400 0.48 1.4 2.9 1.4 BT4B328817G/HA1VA901 564672A 109

355.600 482.600 269.875 265.112 380 436 1.5 3.3 SFTB0023 355.600 3080 7500 0.46 1.5 2.2 1.4 BT4B328870G/HA1VA901 567934 136

385.762 514.350 317.500 317.500 412 470 1.0 3.3 SFTB0024 385.762 3910 10000 0.40 1.7 2.5 1.6 BT4B334042G/HA1VA901 573580 174

WSWFour-row Taper Roller Bearing(Seal Series) WSW

62

Four-row Taper Roller Bearing(Seal Series)

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore

Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

406.400 546.100 288.925 288.925 434 498 1.5 6.4 SFTB0025 406.400 3910 9500 0.48 1.4 2.1 1.4 BT4B328838G/HA1VA901 572499 183

409.575 546.100 334.962 334.962 434 498 1.0 6.4 SFTB0026 409.575 4570 12000 0.40 1.7 2.5 1.6 BT4B329004G/HA1VA901 576482 210

415.925 590.550 434.975 434.975 450 530 3.3 6.4 SFTB0027 415.925 7040 18000 0.33 2.0 3.0 2.0 BT4B328893G/HA1VA901 576306 379

416.000 574.000 440.000 440.000 450 530 2.5 5.0 SFTB0028 416.000 6050 17000 0.33 2.0 3.0 2.0 BT4B334130G/HA1VA903 341

430.000 575.000 380.000 380.000 458 530 1.5 5.0 SFTB0029 430.000 5230 14300 0.33 2.0 3.0 2.0 BT4B334095G/HA1VA901 267

440.000 590.000 480.000 480.000 468 539 1.0 5.0 SFTB0030 440.000 7040 19200 0.28 2.4 3.6 2.5 BT4B334055G/HA1VA902 575693 371

450.000 595.000 398.000 398.000 480 554 2.0 6.0 SFTB0031 450.000 5500 16300 0.33 2.0 3.0 2.0 BT4B328846G/HA1VA901 301

457.200 596.900 279.400 276.225 484 550 1.5 3.3 SFTB0032 457.200 3960 10000 0.48 1.4 2.1 1.4 BT4B328827G/HA1VA901 567523 191

460.000 610.000 360.000 360.000 488 555 3.0 6.0 SFTB0033 460.000 5120 12900 0.37 1.8 2.7 1.8 BT4B328727G/HA1VA901 270

475.000 600.000 368.000 368.000 498 560 2.0 6.0 SFTB0034 475.000 4730 14000 0.33 2.0 3.0 2.0 BT4B334078G/HA1VA901 235

479.425 679.450 495.300 495.300 360 420 3.3 6.4 SFTB0035 479.425 8580 22400 0.33 2.0 3.0 2.0 BT4B334116G/HA1VA901 572067 565

482.600 615.950 330.200 330.200 505 577 1.0 6.4 SFTB0036 482.600 4950 13700 0.33 2.0 3.0 2.0 BT4B328842G/HA1VA901 564694A 232

489.026 634.873 320.675 320.675 516 588 1.0 3.3 SFTB0037 489.026 4840 12500 0.37 1.8 2.7 1.8 BT4B334014G/HA1VA901 572123 248

510.000 655.000 379.000 377.000 536 594 1.5 6.4 SFTB0038 510.000 5720 16300 0.35 1.9 2.9 1.8 BT4B334022G/HA1VA901 311

540.000 690.000 434.000 434.000 565 636 2.0 5.0 SFTB0039 540.000 7040 21200 0.33 2.0 3.0 2.0 BT4B334028G/HA1VA901 392

558.800 736.600 322.262 322.262 595 685 1.5 6.4 SFTB0040 558.800 5830 14300 0.35 1.9 2.9 1.8 BT4B328864G/HA1VA901 575848 343

571.500 812.800 593.725 593.725 625 725 3.3 6.4 SFTB0041 571.500 11900 33500 0.33 2.0 3.0 2.0 BT4B334144G/HA1VA901 998

585.788 771.525 479.425 479.425 622 708 4.0 6.4 SFTB0042 585.788 9520 27500 0.33 2.0 3.0 2.0 BT4B328888G/HA1VA901 575824 596

609.600 787.400 361.950 361.950 645 735 3.3 6.4 SFTB0043 609.600 6820 18600 0.37 1.8 2.7 1.8 BT4B328871G/HA1VA901 572690 430

635.000 901.700 654.050 654.050 692 805 3.3 6.4 SFTB0044 635.000 14500 41500 0.35 1.9 2.9 1.8 BT4B334141G/HA1VA901 580638 1354

660.000 855.000 318.480 400.842 707 800 4.0 5.0 SFTB1044 660.000 6270 17300 0.35 1.9 2.9 1.8 BT4B334002G/HA1VA901 488

660.400 812.800 365.125 385.424 692 784 2.0 6.4 SFTB1045 660.400 6600 20400 0.33 2.0 3.0 2.0 BT4B328977G/HA1VA901 396

679.450 901.700 552.450 552.450 722 824 3.3 6.4 SFTB0045 679.450 12100 36000 0.33 2.0 3.0 2.0 BT4B334015G/HA1VA901 575037 975

682.625 965.200 701.675 701.675 740 860 3.3 6.4 SFTB0046 682.625 17200 49000 0.35 1.9 2.9 1.8 BT4B334060G/HA1VA901 651

685.800 876.300 355.600 352.425 730 818 3.3 6.4 SFTB0047 685.800 7210 20000 0.37 1.8 2.7 1.8 BT4B328955G/HA1VA901 572930 506

WSWFour-row Taper Roller Bearing(Seal Series)

63

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore

Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

710.000 900.000 410.000 410.000 753 842 3.0 6.0 SFTB0048 710.000 8250 24000 0.33 2.0 3.0 2.0 BT4B334051G/HA1VA901 602

711.200 914.400 317.500 317.500 760 852 2.5 6.4 SFTB0049 711.200 6600 17300 0.37 1.8 2.7 1.8 BT4B329010G/HA1VA901 490

749.300 990.600 605.000 605.000 801 900 3.3 6.4 SFTB0050 749.300 13200 40500 0.37 1.8 2.7 1.8 BT4B334082G/HA1VA901 1274

762.000 1079.500 787.400 784.400 825 964 4.8 12.7 SFTB0051 762.000 21200 61000 0.35 1.9 2.9 1.8 BT4B334075G/HA1VA901 2248

825.500 1168.400 844.550 844.550 900 1050 4.8 12.7 SFTB0052 825.500 24600 73500 0.31 2.2 3.3 2.2 BT4B334135G/HA1VA901 2958

863.600 1169.987 844.550 844.550 912 1050 4.8 12.7 SFTB0053 863.600 23300 71000 0.37 1.8 2.7 1.8 BT4B334150G/HA4VA901 2630

WSWFour-row Taper Roller Bearing(Seal Series)

64

65

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

260.350 422.275 317.500 314.325 298 372 6.4 3.3 FTWS0001 260.350 4460 8000 0.33 2.0 3.0 2.0 BT4B331487BG/HA1 165

292.100 422.275 269.875 269.875 324 379 6.4 3.3 FTWS0002 292.100 3800 8000 0.31 2.2 3.3 2.2 BT4B331968BG/HA1 125

304.800 419.100 269.875 269.875 328 378 1.0 6.4

495.300 342.900 342.900 350 440 2.0 6.4

FTWS0003

FTWS0004304.800 2920 6700

5120 9300

0.31 2.2 3.3 2.2

0.40 1.7 2.5 1.6

BT4-8057G/HA1C300VA901

BT4-8061G/HA1C400VA901

105

245

304.902 412.648 266.700 266.700 325 374 3.3 3.3 FTWS0005 304.902 3190 7500 0.31 2.2 3.3 2.2 BT4-0004G/HA1 100

317.500 422.275 269.875 269.875 342 384 1.5 3.3

422.275 269.875 269.875 338 389 1.5 3.3

447.675 327.025 327.025 340 398 3.3 3.3

FTWS0006

FTWS0007

FTWS0008

317.500 3360 8150

3250 6550

4730 10800

0.31 2.2 3.3 2.2

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

330870BG

BT4B334023E1/C675

BT4B331161BG/HA1

105

94.5

165

330.302 438.023 254.000 247.650 354 394 1.5 3.3 FTWS0009 330.302 2810 7350 0.46 1.5 2.2 1.4 BT4B331664AG/HA1 105

333.375 469.900 342.900 342.900 362 420 3.3 3.3 FTWS0010 333.375 4130 10200 0.33 2.0 3.0 2.0 BT4-8017/HA1C600VA941 185

340.000 520.000 323.500 323.500 378 490 6.0 6.0 FTWS0011 340.000 5610 10400 0.30 2.3 3.4 2.2 BT4B332963B/HA1 240

342.900 533.400 301.625 307.975 390 475 3.3 3.3 FTWS0012 342.900 4730 8800 0.33 2.0 3.0 2.0 BT4-8034G/HA1 240

343.052 457.098 254.000 254.000 366 413 1.5 3.3

457.098 254.000 254.000 362 420 1.0 3.3

457.098 254.000 254.000 362 420 1.0 3.3

FTWS0013

FTWS0014

FTWS0015

343.052 3450 6800

3350 6400

2550 6000

0.48 1.4 2.1 1.4

0.48 1.4 2.1 1.4

0.68 1.0 1.5 1.0

330661E/C475

BT4B328817E1/C475

BT4B334106BG/wHA1C300VA901

110

110

105

347.662 469.900 260.350 260.350 372 430 1.5 3.3 FTWS0016 347.662 3910 8500 0.33 2.0 3.0 2.0 BT4B331077BG/HA1 125

355.000 490.000 316.000 316.000 382 446 1.5 3.3 FTWS0017 355.000 4460 10000 0.33 2.0 3.0 2.0 BT4-8020G/HA1VA901 170

355.600 482.600 269.875 265.113 382 432 1.5 3.3

482.600 269.875 265.113 380 436 1.5 3.3

488.950 317.500 317.500 392 448 1.5 3.3

488.950 317.500 317.500 382 446 1.0 3.3

FTWS0018

FTWS0019

FTWS0020

FTWS0021

355.600 4000 8000

3550 7500

4460 11000

5100 10000

0.48 1.4 2.1 1.4

0.46 1.5 2.2 1.4

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

330662E/C480

BT4B328870EX1/C480

331271BG BT4B328912E3/C675

140

134

180

170

360.000 540.000 325.000 325.000 398 485 1.5 3.0 FTWS0022 360.000 5720 10800 0.30 2.3 3.4 2.2 BT4-8015G/HA1 250

380.000 560.000 360.000 390.000 417 500 3.3 5.0 FTWS0023 380.000 6710 13700 0.40 1.7 2.5 1.6 BT4-8033G/HA1 300

384.175 546.100 400.050 400.050 416 496 3.3 6.4 FTWS0024 384.175 6160 15000 0.35 1.9 2.9 1.8 BT4-8025G/HA1C300VA903 300

385.762 514.350 317.500 317.500 411 471 1.0 3.3 FTWS0025 385.762 4180 10000 0.40 1.7 2.5 1.6 BT4B334042BG/HA1VA901 175

406.400 546.100 288.925 288.925 434 494 1.5 6.4 FTWS0026 406.400 5000 10200 0.48 1.4 2.1 1.4 BT4B330650E/C500 186

WSWFour-row Taper Roller Bearing(Non-spacer Series) WSW

66

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

406.400 546.100 288.925 288.925 434 498 1.5 6.4

546.100 288.925 288.925 434 498 1.5 6.4

546.100 288.925 288.925 434 498 1.5 6.4

546.100 288.925 268.288 434 494 1.5 6.4

546.100 330.000 330.000 434 498 1.5 6.4

546.100 330.000 330.000 438 498 1.5 6.4

565.150 440.000 440.000 436 508 1.5 6.4

FTWS0027

FTWS0028

FTWS0029

FTWS0030

FTWS0031

FTWS0032

FTWS0033

406.400 4180 9500

4180 9500

3300 7800

4180 9500

4400 10200

5010 13200

7650 18600

0.48 1.4 2.1 1.4

0.48 1.4 2.1 1.4

0.68 1.0 1.5 1.0

0.48 1.4 2.1 1.4

0.48 1.4 2.1 1.4

0.43 1.6 2.3 1.6

0.33 2.0 3.0 2.0

BT4B328838BG/HA1VA901

BT4B328838BG/HA1VA902

BT4-8014G/HA1VA901

331465BG BT4B334093BG/HA1VA902

BT4B334092AG/HA1

BT4-8002G/HA1

180

180

185

180

200

225

340

409.575 546.100 334.962 334.962 434 498 1.0 6.4

546.100 334.962 334.962 434 498 1.0 6.4

546.100 334.962 334.962 438 490 1.5 6.4

FTWS0034

FTWS0035

FTWS0036

409.575 4840 12000

4840 12000

5010 13200

0.40 1.7 2.5 1.6

0.40 1.7 2.5 1.6

0.43 1.6 2.3 1.6

BT4-8021G/HA1VA919

BT4B329004BG/HA1VA901

BT4B331333BG/HA1

205

205

220

420.000 574.000 480.000 480.000 450 530 2.5 5.0 FTWS0037 420.000 7210 18600 0.31 2.2 3.3 2.2 BT4-8018G/HA1VA901 345

430.000 570.000 380.000 380.000 458 510 2.0 5.0

575.000 380.000 380.000 458 518 1.5 5.0

640.000 465.000 465.000 486 578 2.5 4.0

FTWS0038

FTWS0039

FTWS0040

430.000 5280 14000

6440 16600

9520 21200

0.44 1.5 2.3 1.4

0.40 1.7 2.5 1.6

0.26 2.6 3.9 2.5

BT4-8049G/HA1

BT4-8006BG/HA1

BT4-8040G/HA4

260

280

530

431.800 571.500 279.400 279.400 458 530 1.5 3.3

571.500 336.550 336.550 458 516 1.5 3.3

571.500 336.550 336.550 458 530 1.5 3.3

FTWS0041

FTWS0042

FTWS0043

431.800 3740 9000

5280 14000

4840 12700

0.54 1.3 1.8 1.3

0.44 1.5 2.3 1.4

0.44 1.5 2.3 1.4

BT4-8019G/HA1VA901

BT4B331226BG/HA1

BT4-8003G/HA1VA902

185

240

215

440.000 590.000 480.000 480.000 468 539 1.0 5.0 FTWS0044 440.000 7650 20000 0.28 2.4 3.6 2.5 BT4B334055ABG/HA1VA902 365

447.600 635.000 463.500 463.500 488 588 3.3 6.4 FTWS0045 447.600 7650 20000 0.33 2.0 3.0 2.0 BT4-8039G/HA1VA901 470

450.000 595.000 368.000 368.000 484 550 3.0 6.0

595.000 368.000 368.000 486 542 3.0 6.0

595.000 404.000 404.000 480 545 2.0 6.0

595.000 415.000 415.000 478 544 1.5 6.0

FTWS0046

FTWS0047

FTWS0048

FTWS0049

450.000 5280 13700

6800 16300

5940 16300

7040 19000

0.31 2.2 3.3 2.2

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.31 2.2 3.3 2.2

BT4-8023G/HA1VA919

BT4B332773E/C725

BT4-8044G/HA1VA902

BT4-8024G/HA1

265

285

305

320

457.200 596.900 279.400 276.225 484 550 1.5 3.3

596.900 279.400 276.225 484 550 1.5 3.3

FTWS0050

FTWS0051457.200 4290 10000

4900 10000

0.48 1.4 2.1 1.4

0.48 1.4 2.1 1.4

BT4B328827ABG/HA1VA902

BT4B328827E2/C500

190

190

460.000 610.000 360.000 360.000 479 565 3.0 6.0 FTWS1051 460.000 7500 16300 0.33 2.0 3.0 2.0 BT4B331977E/C725 290

Four-row Taper Roller Bearing(Non-spacer Series) WSW

67

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

475.000 600.000 368.000 368.000 500 554 2.0 6.0

640.000 360.000 360.000 512 568 2.0 6.0

FTWS0052

FTWS0053475.000 5720 16600

5500 15300

0.30 2.3 3.4 2.2

0.33 2.0 3.0 2.0

BT4B328913BG/HA1C555

BT4-8035G/HA1

250

335

479.425 679.450 495.300 495.300 520 610 3.3 6.4

679.450 495.300 495.300 520 610 3.3 6.4

FTWS0054

FTWS0055479.425 10100 25500

9350 22400

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

BT4B330866CG/HA1

BT4B334116BG/HA1VA901

585

565

482.600 615.950 330.200 330.200 512 570 3.3 6.4

615.950 330.200 330.200 505 577 1.0 6.4

615.950 330.200 330.200 505 577 1.0 6.4

615.950 330.200 419.100 505 577 1.0 6.4

615.950 330.200 419.100 505 577 1.0 6.4

615.950 330.200 330.200 505 577 1.0 6.4

615.950 330.200 330.200 512 570 6.4 6.4

615.950 330.200 419.100 512 570 3.5 6.4

615.950 420.000 420.000 505 577 2.8 4.4

635.000 421.000 421.000 512 578 3.0 6.4

FTWS0056

FTWS0057

FTWS0058

FTWS0059

FTWS0060

FTWS0061

FTWS0062

FTWS0063

FTWS0064

FTWS0065

482.600 6300 15300

6100 13700

6100 13700

5280 13700

5280 13700

5280 13700

5500 15300

5500 15300

5500 15300

7370 20400

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

330641E/C725

BT4B328842E1/C725

BT4B328842E2/C725

BT4B334072BG/HA1VA901

BT4B334072BG/HA1VA903

BT4B328842ABG/HA1VA902

332096BG3

BT4B331626BG/HA1

BT4-8062G/HA1VA901

BT4B334105BG/HA1

240

233

233

240

240

230

240

250

280

365

489.026 634.873 320.675 320.675 522 584 3.3 3.3

634.873 320.675 320.675 516 588 2.5 3.3

FTWS0066

FTWS0067489.026 6300 14600

5230 12500

0.35 1.9 2.9 1.8

0.37 1.8 2.7 1.8

331090E/C700

BT4B334014AAG/HA1C300VA901

267

240

501.650 711.200 520.700 520.700 550 655 3.3 6.4 FTWS0068 501.650 8090 19600 0.33 2.0 3.0 2.0 BT4-8059G/HA1VA901 610

510.000 655.000 379.000 377.000 539 602 1.5 6.4 FTWS0069 510.000 7800 19000 0.33 2.0 3.0 2.0 BT4B331747E/C775 323

514.350 673.100 422.275 422.275 537 606 3.3 6.4

673.100 422.275 422.275 545 614 3.3 6.4

FTWS0070

FTWS0071514.350 6820 19000

7810 21600

0.33 2.0 3.0 2.0

0.31 2.2 3.3 2.2

BT4-8045G/HA1VA901

331157BG

395

405

530.000 680.000 440.000 440.000 558 624 1.5 3.0 FTWS0072 530.000 8250 23600 0.33 2.0 3.0 2.0 BT4-8043G/HA1 405

540.000 690.000 400.000 400.000 568 635 2.0 5.0

690.000 440.000 440.000 565 636 2.0 5.0

FTWS0073

FTWS0074540.000 8150 21200

7480 21200

0.40 1.7 2.5 1.6

0.33 2.0 3.0 2.0

BT4-8108E/C625

BT4-8038G/HA1VA901

364

395

558.800 736.600 409.575 409.575 594 672 3.3 6.4

736.600 457.200 455.612 591 666 3.3 6.4

FTWS0075

FTWS0076558.800 8250 22000

8580 23200

0.35 1.9 2.9 1.8

0.35 1.9 2.9 1.8

BT4B330993AG/HA1

BT4-8022G/HA1VA919

480

515

584.200 730.250 349.250 342.900 601 678 1.5 3.3 FTWS1077 584.200 6800 17000 0.43 1.6 2.3 1.6 BT4B331189E/C600 327

WSWFour-row Taper Roller Bearing(Non-spacer Series)

68

外形尺寸mmBoundary Dimensions

d D T B d1 D1 r1,2min r3,4min

轴承代号Bearing Numbers

Bore Size

mm

d

基本载荷KNBasie Load RatingsCr Cor

计算参数Calculation Factors

e Y1 Y2 Y0

参考国外轴承代号

Reference Models Abroad

SKF FAG

参考重量

Mass

kg

585.788 711.525 479.425 479.425 622 704 3.3 6.4 FTWS0077 585.788 10600 30000 0.33 2.0 3.0 2.0 BT4B331093BG/HA1 620

595.312 844.550 615.950 615.950 642 754 3.3 6.4 FTWS0078 595.312 17300 39000 0.33 2.0 3.0 2.0 BT4B331300E/C775 1180

609.600 787.400 361.950 361.950 645 735 3.3 6.4 FTWS0079 609.600 7370 18600 0.37 1.8 2.7 1.8 BT4-8054G/HA1VA902 425

620.000 800.000 363.500 363.500 655 740 2.0 6.0 FTWS0080 620.000 7040 18000 0.37 1.8 2.7 1.8 BT4-8055G/HA1VA902 440

625.000 815.000 480.000 480.000 656 746 3.2 6.5 FTWS0081 625.000 13200 31000 0.33 2.0 3.0 2.0 BT4-8031E/C800 660

650.000 1040.000 610.000 610.000 740 905 15.0 10.0

1040.000 610.000 610.000 730 905 15.0 10.0

FTWS0082

FTWS0083650.000 17600 36500

17600 36500

0.31 2.2 3.3 2.2

0.31 2.2 3.3 2.2

BT4-8036G/HA1

BT4-8037G/HA1VA901

1970

1970

660.000 1070.000 648.000 648.000 760 960 6.0 10.0 FTWS0084 660.000 19000 38000 0.31 2.2 3.3 2.2 BT4-8060G/HA4C300VA901 2260

660.400 812.800 365.125 365.125 698 756 3.3 6.4

812.800 365.125 365.125 692 784 2.0 6.4

FTWS0085

FTWS0086660.400 7210 22400

7210 20400

0.33 2.0 3.0 2.0

0.33 2.0 3.0 2.0

BT4B331190BG/HA1

BT4B328977BG/HA1VA901

415

395

679.450 901.700 552.450 552.450 722 824 3.3 6.4 FTWS0087 679.450 13200 36000 0.33 2.0 3.0 2.0 BT4B334015BG/HA1VA901 970

685.800 876.000 355.600 352.425 730 805 3.3 6.4

876.300 355.600 352.425 730 818 3.3 6.4

876.300 355.600 352.425 730 818 3.3 6.4

FTWS0088

FTWS0089

FTWS0090

685.800 7810 22000

7650 20000

7650 20000

0.43 1.6 2.3 1.6

0.37 1.8 2.7 1.8

0.37 1.8 2.7 1.8

BT4B331089CG/HA1

BT4B328955ABG/HA1VA902

BT4B328955BG/HA1VA902

525

505

505

710.000 900.000 410.000 410.000 750 835 3.0 6.0 FTWS0091 710.000 9680 27000 0.35 1.9 2.9 1.8 BT4B331351BG/HA1 620

750.000 950.000 410.000 410.000 800 878 3.0 6.0 FTWS0092 750.000 10800 26500 0.37 1.8 2.7 1.8 BT4-8048E/C725 705

762.000 1066.800 736.600 723.900 825 952 8.9 12.7 FTWS0093 762.000 22000 58500 0.33 2.0 3.0 2.0 BT4B331907BG/HA4 2090

WSWFour-row Taper Roller Bearing(Non-spacer Series)

69

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

152.781 244.475 187.325

233.365

192.088

238.227

1.6

3.2

3.2

3.2

1100

1880

1980

3210

1

1

0.35

0.36

1.93

1.87

2.88

2.79

1.89

1.83

1.67

1.62

31.7

78.2158.75

160

304.8 EE280625D/281200/281201D

226240240

165130145

165130145

332.5

2.52.52

925790811

206014201510

160TQO226-1160TQO240-1160TQO240-2

111

0.290.40.33

2.31.72.03

3.42.53.02

2.31.71.98

2.011.461.77

20.519.922.2

250265270

145173180

145173180

333

2.52.52.5

109013201320

187022102210

160TQO250-1160TQO265-1160TQO270-1

111

0.330.40.4

2.031.71.7

3.022.52.5

1.981.71.7

1.771.461.46

25.336.240.3

165 270 240 240 6 3 1780

868

3600

2140

2800

165TQO270-1 1

1

1

0.36

0.38

0.44

1.9 2.8 1.8 1.62

1.54

1.33

55

165.1 225.425 168.275

192.088

165.1

192.088

0.8

1.6

3.2

3.2

46791D/46720/46720D

67782D/67720/67721D

1.77

1.54

2.63

2.29

1.73

1.5

19.8

31.7168.275 247.65 1190

170 230240260

175175230

175175230

2.533

2.52.52.5

9901100950

231024001660

170TQO230-1170TQO240-1

111

0.340.40.31

21.72.2

2.92.53.2

1.91.72.1

1.721.461.88

20.624.5432077134

260260280280

144160181185

144160181185

3333

2.52.52.52.5

950 1660210025702570

170TQO260-1170TQO260-2170TQO280-1170TQO280-2

1111

0.40.390.40.4

1.71.71.71.7

2.52.62.52.5

1.71.71.71.7

1.461.501.461.46

25.729.542.343

116015001500

177.8 247.65247.65273.05

188.913192.088234.947

188.913192.088234.95

1.61.51.6

3.23.33.2

119012301660

280030003290

67790D/67720/67720D67790DW/67720/67721D82681D/82622/82622D

111

0.440.440.52

1.541.51.29

2.292.31.92

1.51.41.26

1.331.331.12

27.52946.9

279.4285.75288.925

234.947222.245263.525

234.95222.5263.525

1.61.61.6

3.23.23.2

166015201890

329028603840

82681D/82620/82620DEE91700D/91112/91113XD94706D/94113/94114D

111

0.520.430.47

1.291.571.44

1.922.342.15

1.261.531.41

1.121.361.24

51.953.767.4

288.925 266.7 266.7 1.6 3.2 2150 3890 HM237545D/HM237510/HM237511XD 1 0.32 2.12 3.15 2.07 1.82 64.9

177.8 298.45304.8

263.525233.362

263.525238.23

1.63.3

3.23.3

18901900

38403250

94706D/94118/94118DEE280700D/281200/281201D

11

0.470.36

1.441.9

2.152.8

1.411.8

1.241.62

76.468

81603D/81962/81963D

70

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

180 250254260

185185160

185185160

2.522.5

22.52

116012301030

272027502040

180TQO250-1180TQO254-1180TQO260-1

111

0.440.470.37

1.51.41.8

2.32.12.7

1.51.41.8

1.331.241.58

27.929.227.1

260280280

200158180

200158180

2.533

22.52.5

126012301510

269022402830

180TQO260-2180TQO280-1

111

0.350.350.45

1.91.91.5

2.82.92.2

1.91.91.5

1.671.671.30

34.135.439.677736

280300300

181202280

181202280

333

2.533

151016102210

283027204350

180TQO280-2180TQO300-1180TQO300-2

111

0.330.40.34

2.031.72

3.022.53

1.981.71.9

1.771.461.72

39.354.579.8

180.975 269.875 211.138 211.138 1.6 3.2 1410 3220 M238843D/M238810/M238810D 1 0.33 2.03 3.02 1.98 1.77 42.2

187.325 269.875187.325 282.575

211.138190.05

211.138190.05

1.60.8

3.23.2

14101200

32202830

M238849D/M238810/M238810D67975D/67920/67921XD

11

0.330.51

2.031.33

3.021.97

1.981.3

1.771.14

39.643.2

190 260268270

200196160

200196160

2.531

22.52.5

126013801170

369031002370

190TQO260-1190TQO268-1190TQO270-1

111

0.360.40.4

1.91.71.68

2.82.52.5

1.81.71.64

1.621.461.46

2934.128

270290292.1320

190160225.425218

190160225.425218

1.531.63

2.52.53.23

1380125018701990

3100221041103550

190TQO270-2190TQO290-1M241538D/M241510/M241510D190TQO320-1

1111

0.4 1.71.72.031.7

2.52.63.022.5

1.71.71.981.7

1.461.501.771.46

34.736.155.271.2

0.390.330.4

190.5 266.7368.3

188.913327.025

187.325320.675

1.63.2

3.23.2

11603220

28105840

67885D/67820/67820DEE420750D/421450/421451D

11

0.480.4

1.421.68

2.112.5

1.381.64

1.221.46

32.4163

198.438 284.163 225.425 225.425 1.6 3.2 1740 3780 M240648D/M240611/M240611D 1 0.33 2.03 3.02 1.98 1.77 42.7

200 280280282

206220206

206220206

313

2.52.52.5

153015001530

345036003450

200TQO280-1200TQO280-2200TQO282-1

111

0.40.40.4

1.71.681.7

2.52.52.5

1.71.641.7

1.461.461.46

38.141.739.6

200 310310310340

174200275234

174200275234

3333

2.52.52.53

1380166016602220

2640310031004100

200TQO310-1

200TQO340-1

1111

0.4 1.71.71.71.7

2.52.62.62.5

1.71.71.71.7

1.461.501.501.46

47.253.675.187.3

777402077140

0.390.390.4

71

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

203.2 314.325317.5317.5

239.713209.55209.55

239.713209.55215.9

1.63.23.2

3.23.23.2

210015101510

489029002900

M244240DW/M244210/M244210DEE132081D/132125/132126DEE132082D/132125/132126D

111

0.330.310.31

2.032.152.15

3.023.23.21

1.982.12.11

1.771.881.88

70.260.260.9

317.5368.3368.3

266.7327.025327.025

266.7320.675327.025

1.63.23.2

3.23.23.2

207032203220

454058405840

93800D/93125/93127DEE420800D/421450/421451DEE420801D/421450/421451D

111

0.520.40.4

1.291.681.68

1.922.52.5

1.261.641.64

1.121.461.46

76.8153154

205 320320

203.5205

203.5205

43

33

19001710

36503150

205TQO320-1 11

0.460.4

1.51.7

2.22.5

1.41.7

1.291.46

54.558.177741

206.375 282.575282.575

184.15190.5

184.15190.5

0.80.8

3.23.2

12001200

28302830

67985D/67920/67920D67986D/67920/67921D

11

0.510.51

1.331.33

1.971.97

1.31.3

1.141.14

33.934.1

215.9 288.925336.55355.6

177.8266.7254

177.8266.7254

0.86.41.6

3.23.21.6

122024302490

312047605220

LM742749D/LM742714/LM742714D47T433427EE130850D/131400/131401D

111

0.480.50.33

1.41.342.04

2.0923.04

1.371.322

1.221.171.77

32.585.1104

355.6355.6

260.35269.875

260.35273.05

1.66.4

1.63.2

24902260

52205260

EE130850D/131400/131402D96851D/96140/96140D

11

0.330.59

2.041.14

3.041.7

21.12

1.770.99

106111

216.103 330.2 269.875 263.525 1.6 3.2 2270 4710 9974D/9920/9920D 1 0.55 1.22 1.82 1.19 1.06 79.7

220 300310320

230226200

230226200

331

2.533

165017701760

400040004050

220TQO300-1220TQO310-1220TQO320-1

111

0.410.40.33

1.71.72

2.52.53

1.61.72

1.421.461.76

47.152.254

320320330

201250260

201250260

333

333

166020502250

376047504700

220TQO320-2220TQO320-3220TQO330-1

111

0.330.330.55

2.0321.2

3.0231.8

1.982.01.2

1.771.771.06

526875.7

340 190 190 3 3 1480 2790 220TQO340-1 1 0.4 1.7 2.5 1.7 1.46 60.5

220 340340370

303.5305250

303.5305250

444

334

308029102500

670059404500

220TQO340-2 111

0.430.350.39

1.61.951.7

2.32.92.6

1.61.911.7

1.361.671.50

10097.6106

2077144220TQO370-1

220.663 314.325 239.713 239.713 1.6 3.2 2100 4890 M244249D/M244210/M244210D 1 0.33 2.03 3.02 1.98 1.77 56.9

72

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor

4150

e Y1 Y2 Y0 K Refer.

225 320 230 230 2.5 2 1800 225TQO320-1 1 0.41 1.6 2.4 1.6 1.42 58.8

225.425 355.6355.6

254260.35

254260.35

5.65.6

1.61.6

24902490

52205220

EE130887D/131400/131401DEE130887D/131400/131402D

11

0.330.33

2.042.04

3.043.04

22

1.771.77

97.299

228.6 311.15355.6355.6

200.025254260.35

200.025254266.7

1.65.61.5

3.21.61.5

166024902900

376052205000

LM245149D/LM245110/LM245110DEE130901D/131400/131401DEE130904DW/130400/130402D

111

0.330.330.34

2.032.042.0

3.023.043.0

1.9821.9

1.771.771.69

41.895101

355.6364400.05

260.35296.875296.875

260.35296.875296.875

1.63.23.2

1.63.23.2

249030303120

522059405910

EE130900D/131400/131402D228TQO364A-1EE529091D/529157/529158XD

111

0.330.320.31

2.042.122.19

3.043.153.25

22.072.14

1.771.821.88

96.9115155

400.05425.45425.45

327.025361.95361.95

330.2349.25355.6

3.23.63.2

3.26.46.4

339040304030

642079007900

EE430901D/431575/431576DEE700090D/700167/700168DEE700092D/700167/700168D

111

0.440.330.33

1.542.032.03

2.293.023.02

1.51.981.98

1.331.771.77

173235237

230 315 190 190 2.5

1.6

1.5

2 1510

1600

2200

3450

3720

5310

230TQO315-1 1

1

1

0.36

0.41

0.33

1.9 2.8 1.8 1.62

1.42

1.77

43.1

47.4

60.5

234.95

235

327.025

325

196.85

240

196.85

240

3.2

2.5

8576D/8520/8520D

235TQO325-1

1.66

2.03

2.47

3.02

1.62

1.98

240 320338350

250248230

250248230

341.5

2.532

184023802140

475055004500

240TQO320-1240TQO338-1240TQO350-1

111

0.330.40.42

21.71.6

32.52.4

2.01.61.6

1.771.511.39

54.77072

360360360

194218308.5

194218308.5

334

333

185020503300

360041507350

240TQO360-1240TQO360-2240TQO360-3

111

0.350.430.33

1.91.62

2.92.33

1.91.52

1.671.361.77

66.976.5110

360 310 310 4 3 3300 7350 2077148 1 0.31 2.2 3.2 2.1 1.9 90.5

240 365400410

290266270

290266270

2.545

2.544

272026803030

570049005490

240TQO365-1240TQO400-1240TQO410-1

111

0.460.40.29

1.51.72.32

2.22.53.45

1.41.72.26

1.271.462.01

106127145

241.224 349.148355.498

228.6228.6

228.6228.6

1.61.6

3.23.2

19001900

41004100

EE127094D/127135/127136DEE127094D/127138/127139D

11

0.350.35

1.911.91

2.84 1.862.8/4 1.86

1.671.67

70.977.1

73

WSWFour-row Taper Roller Bearing

型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor

3700

e Y1 Y2 Y0 K Refer.

241.3 368.3 204.47 204.622 1.6 3.2 1740 EE170951D/171450/171451D 1 0.36 1.86 2.77 1.82 1.62 81.4

241.478 349.148350.838355.498

228.6228.6228.6

228.6228.6228.6

1.61.61.6

3.23.23.2

190019001900

410041004100

EE127097D/127135/127136DEE127097D/127137/127137DEE127097D/127138/127139D

111

0.350.350.35

1.911.911.91

2.842.842.84

1.861.861.86

1.671.671.67

70.472.476.9

244.475 327.025381

193.675304.8

193.675304.8

1.63.2

3.24.8

15702700

37805870

LM247748D/LM247710/LM247710DEE126096D/126150/126151D

11

0.320.52

2.11.31

3.131.95

2.061.28

1.821.12

44.7125

245 380 254 255.5 1.5

1.6

4 2640

2600

5600

5140

245TQO380-1 1

1

0.44

0.39

1.5 2.3 1.4 1.32

1.50

105

119247.65

250

400.05 253.995 249.235 6.4 EE220975D/221575/221576D 1.71 2.54 1.67

350360365

240186270

240186270

12.52.5

2.523.3

218017702600

497035506150

250TQO350-1250TQO360-1250TQO365-1

111

0.40.40.33

1.681.72

2.52.53

1.641.72.0

1.461.461.77

66.459.196.2

370381460

220320270

220320270

42.55

434

198031503470

440071006720

250TQO370-1250TQO381-1

111

0.370.55

1.81.2

2.71.8

1.81.2

1.581.06

80.813019277750

250.825 431.724 298.453 292.895 3.6 3.6 3470 6720 HM252340D/HM252315/HM252315D 1 0.33 2.03 3.02 1.98 1.77 181

254 358.775358.775368.3

257.175269.875204.47

292.1269.875204.622

3.51.51.6

1.53.33.2

286028601740

710071003700

M249749/249749DW/249710DM249749DW/M249710/M249710DEE171000D/171450/171451D

211

0.330.330.36

221.86

332.77

221.82

1.761.761.62

90.58873.6

422.275422.275422.275

305.595311.15317.5

292.895298.45314.325

3.63.66.7

3.23.23.2

347034703470

672067206720

HM252343D/HM252310/HM252311DHM252343D/HM252310/HM252310DHM252342D/HM252310/HM252310D

111

0.330.330.33

2.032.032.03

3.023.023.02

1.981.981.98

1.771.771.77

165168171

431.724444.5

298.453279.4

292.895279.4

3.63.2

3.66.4

34702950

67205540

HM252344D/HM252315/HM252315DEE822101D/822175/822176D

11

0.330.42

2.031.62

3.022.42

1.981.59

1.771.39

179180

260 360360368

265272268

265272268

334

2.52.54

252025202490

595059505550

382952/HC260TQO360-1260TQO368-1

111

77.882.287.1

0.340.32

22.1

33.2

1.92.1

1.721.82

400 213 213 4 4 2230 4200 260TQO400-1 1 0.4 1.7 2.5 1.7 1.46 92.9

74

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

260 400400

220255

220255

45

47.5

22302620

42005400

260TQO400-2 11

0.40.39

1.71.72

2.52.56

1.71.68

1.461.50

9611377752

400400400

320344345

320344345

455

444

375037703770

795079207920

260TQO400-4260TQO400-5382052

111

0.350.29

1.92.32

2.83.45

1.92.26

1.672.01

144155

440440

298.5300

298.5300

2.55

54

39103550

73508250

260TQO440-1 11

0.540.35

1.251.9

1.82.9

1.31.9

1.071.67

190196777752

260.35 365.125400.05400.05

228.6253.995253.995

228.6249.235255.585

3.26.41.6

6.46.46.4

194026002600

430051405140

EE134103D/134143/134144DEE221025D/221575/221576DEE221027D/221575/221576D

111

0.370.390.39

1.81.711.71

2.692.542.54

1.761.671.67

1.581.501.50

72109110

422.275422.275422.275431.724

305.595311.15317.5

292.895298.45314.325292.895

3.63.66.43.6

3.23.23.23.6

3470347034703470

6720672067206720

HM252347D/HM252310/HM252311DHM252347D/HM252310/HM252310DHM252349D/HM252310/HM252310DHM252347D/HM252315/HM252315D

1111

0.330.330.330.33

2.032.032.032.03

3.023.023.023.02

1.981.981.981.98

1.771.771.771.77

159162166173298.453

266.7 355.6393.7406.4

228.6269.878260.335

230.188269.878268.29

1.63.23.2

3.26.46.4

208025302530

510061706170

LM451349D/LM451310/LM451310DEE275106D/275155/275156DEE275106D/275160/275161D

111

0.360.40.4

1.871.681.68

2.792.52.5

1.831.641.64

1.621.461.46

62.2108128

269.875 381 282.575 282.575 3.2 3.2 2930 6690 M252349D/M252310/M252310D 1 0.33 2.03 3.02 1.98 1.77 99.7

270 364410

260222

260222

1.54

24

22402320

57004400

270TQO364-1270TQO410-1

11

0.390.35

1.71.9

2.62.9

1.71.9

1.501.67

76.799.7

276.225 380.898381

203.2193.675

187.325187.325

3.33.2

6.43.2

16501610

36003900

89108D/89149/89149XD89108D/89148/89151XD

11

0.580.59

1.21.15

1.71.72

1.11.13

1.010.99

64.464.2

276.225 381393.7406.4

209.55269.878260.335

187.325269.878268.29

3.21.61.6

6.46.46.4

161025302530

390061706170

89108D/89150/89151XDEE275109D/275155/275156DEE275109D/275160/275161D

111

0.590.40.4

1.151.681.68

1.722.52.5

1.131.641.64

0.991.461.46

67.2105119

279.4 381 269.875269.875288

269.875269.875320

1.51.63.51.6

3.36.41.56.4

2920241035803120

7500556090007290

279TQO381A-1 1121

0.350.380.330.4

1.91.772

2.92.643

1.81.732

1.641.541.731.46

91393.7407410

EE135111D/135155/135156DM255449/M255440DW/M255411279TQO410-1

101140140310 310 1.68 2.5 1.64

75

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

279.4 469.9469.9

349.25390.525

346.075384.175

6.49.5

3.23.2

42104210

87408740

EE722111D/722185/722186DEE722112D/722185/722186D

11

0.380.38

1.791.79

2.672.67

1.751.75

1.541.54

247265

495.3495.3

285.75292.1

282.735289.085

1.61.6

3.23.2

35003500

64406440

EE941106D/941950/941951XDEE941106D/941950/941952XD

11

0.40.4

1.681.68

2.52.5

1.641.64

1.461.46

236240

279.578 380.898381381495.3

244.475193.675209.55292.1

244.475187.325187.325289.085

1.63.23.21.5

3.23.26.43.3

2280161016103700

5650390039007150

LM654644D/LM654610/LM654610D89111D/89148/89151XD89111D/89150/89151XD

1111

0.430.590.590.4

1.571.151.151.7

2.341.721.722.5

1.531.131.131.7

1.360.990.991.46

76.962.165.1240EE941106D/941950/941952XD

280 380395420

290288224

290288224

124

2.544

303034702480

800083004950

280TQO380-1280TQO395-1280TQO420-1

111

0.280.280.4

2.42.41.7

3.63.62.5

2.52.51.7

2.072.121.46

95110109

420420460460

250 250 4555

4455

2780346040004100

5700744077007850

77756 1111

0.420.330.390.47

1.62.031.71.4

2.43.022.62.1

1.61.981.71.4

1.391.771.501.24

117161197214

343.5305324

343.5305324

280TQO420-3280TQO460-1280TQO460-2

285.75 380.898469.9476.25

244.475292.1292.1

244.475296.047296.047

1.61.61.6

3.23.23.2

228039103910

565069206920

LM654648D/LM654610/LM654610DEE921151D/921850/921851DEE921126D/921875/921876D

111

0.430.290.29

1.572.312.31

2.343.443.44

1.532.262.26

1.362.012.01

75.8201211

288.925 406.4 298.45

269.875

241.3

298.45 3.2

6.4

7.9

3.2

3.2

3.2

1.6

4.8

3450

3170

2470

2700

8840

6830

5520

6450

M255449D/M255410/M255410D

EE330116D/330166/330167D

EE291176D/291750/291751D

EE129119D/129174/129175XD

1

1

1

1

0.34

0.32

0.38

0.4

2 2.97

3.14

2.66

2.5

1.95

2.06

1.75

1.64

1.72

1.82

1.54

1.46

124

124

131

145

292.1 422.275 269.875

238.125

280.988

2.11

1.79

1.68

298.45 444.5

299.974 439.949 279.4

300 420424430

310310280

310310280

443

443

325030503050

815077006950

77860U 111

0.290.40.47

2.31.71.4

3.42.52.1

2.31.71.4

2.011.461.24

132138129

300TQO424-1300TQO430-1

430440460

300279.4248

300280.988248

33.34

34.84

355031502910

825064006050

300TQO430-2EE129119D/129174/129175D300TQO460-1

111

0.350.40.42

1.91.71.6

2.92.52.4

1.91.71.6

1.671.461.39

141145146

76

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

300 460460460

360388.5390

360388.5390

455

454

445053905390

99001250012500

300TQO460-2300TQO460-3

111

0.310.33

2.22

3.33

2.12

1.881.82

2162402222077160

470470470

270292310

270292310

444

444

375041003900

750083507850

300TQO470-1300TQO470-2300TQO470-3

111

0.330.330.36

221.9

332.8

2.02.01.8

1.771.771.62

181196197

500500500

332350380

332350380

555

545

465048004900

895093009600

300TQO500-1

300TQO500-2

111

0.39

0.35

0.34

0.4

1.7

1.9

2

2.6

2.9

2.98

2.5

1.7 1.50

1.67

1.72

1.46

254280300

77760U1.9

300.038 422.275

304.648 438.048

311.15

279.4

311.15 3.2

3.2

3.2

4.8

3390

2700

8050

6450

HM256849D/HM256810/HM256810D

EE129121D/129172/129173D

1

1

1.96

1.64

126

137280.988 1.68

304.8 412.75419.1444.5

266.7269.875241.3

266.7269.875238.125

3.21.67.9

3.26.41.6

299028402470

728069505520

304TQO412A-1M257149D/M257110/M257110DEE291200D/291750/291751D

111

0.320.330.38

2.122.031.79

3.153.022.66

2.071.981.75

1.821.771.54

100111125

444.5482.6482.6

241.3345377.825

247.65345365.125

7.93.33.3

1.64.84.8

247051505150

55201040010500

EE291202D/291750/291751D304TQO482A-1304TQO482A-2

111

0.380.330.37

1.7921.8

2.6632.7

1.752.01.8

1.541.771.58

127245223

495.3495.3495.3

285.75292.1292.1

282.735289.085295.435

1.61.61.6

3.23.23.2

376037603500

769076906440

EE941206D/941950/941951XDEE941206D/941950/941952XDEE941207D/941950/941952XD

111

0.40.40.4

1.681.681.68

2.52.52.5

1.641.641.64

1.461.461.46

217221215

304.8 495.3501.65

349.25336.55

342.9336.55

3.23.2

6.44.8

43704870

93709420

EE724121D/724195/724196D304TQO501A-1

11

0.40.33

1.682.03

2.53.02

1.641.98

1.461.77

283262

304.902 412.648

305.003 438.048

266.7

279.4

266.7 3.2

3.2

3.2

4.8

2990

3230

7280

6980

M257248D/M257210/M257210D

M757449D/M757410/M757410D

1

1

0.32

0.47

2.12

1.44

3.15

2.15

2.07

1.41

1.82

1.24

102

132280.99

310 430455460

310222325

310222325

341.5

345

345025204050

850051009200

310TQO430-1310TQO455-1310TQO460-1

111

0.340.390.41

21.71.6

2.92.62.4

1.91.71.6

1.721.501.42

135117186

77

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

317.5 422.275438.15447.675

269.875276.225327.025

269.875276.225327.025

1.61.53.2

3.23.33.2

293035204230

7450830010200

LM258649D/LM258610/LM258610D317TQO438A-1HM259049D/HM259010/HM259010D

111

0.320.430.33

2.121.62.02

3.152.33

2.071.61.97

1.821.341.77

104125165

320 440460460

335325338

335325338

344

344

355038503950

875086509200

320TQO440-1320TQO460-1320TQO460-2

111

0.330.420.4

21.61.7

32.42.5

2.01.61.7

1.771.391.46

146170178

480480480

254360380

254360380

41.55

42.54

315044004700

6250100009600

320TQO480-1320TQO480-2

111

0.390.47

1.71.4

2.62.1

1.71.4

1.501.24

1562272522077164

500540

380364

380364

1.55

45

55405750

1190011500

320TQO500-1320TQO540-1

11

0.330.39

2.031.7

3.022.6

1.981.7

1.771.50

284352

325 430 230 230 1 3 2410

3400

2630

5800

7350

6400

325TQO430-1 1

1

1

0.4 1.68

1.7

2.5

2.6

2.1

1.64

1.7

1.46

1.50

1.24

82.9

185327.025 482.6 311.15

240

306.388

240

1.5

3

3.3

3

EE526129D/526190/526191D

330TQO460-1

0.39

0.47330 460 1.4 1.4 123

330.2 444.5482.6508

301.625311.15290

301.625306.388290

3.31.66.4

3.33.26.4

380037004020

850081907760

M260149D/M260110/260110DEE526131D/526190/526191D330TQO508A-1

111

0.40.390.49

1.71.731.38

2.52.572.06

1.71.691.35

1.461.501.19

136188210

508508533.4540

292.1307.975280

292.1307.975280

6.426

3.352

4000459038304520

8150905075008890

330TQO508A-2330TQO508A-3330TQO533A-1330TQO540A-1

1111

0.4 1.7 2.5 1.7 1.462.011.771.77

214219225277

0.290.330.33

2.322.032.03

3.453.023.02

2.261.981.98290 290 6 5

330.302 438.023 254 247.65 1.5 3.3 3250 6800 EE138131D/138172/138173D 1 0.44 1.5 2.3 1.5 1.33 108

333.375 469.9333.375 469.9

328.612342.9

366.712342.9

6.43.2

1.53.2

45704630

1140011400

333TQI469A-1HM261049D/HM261010/HM261010D

21

0.330.33

22.02

33

21.97

1.731.77

190184

335

340

460 342.9 342.9 3.3 3.3 3900 9850 335TQO460-1 1 0.39 1.7 2.6 1.7 1.50 167

420460

278254

278254

63

53

34702630

77106400

340TQO420-1340TQO460-1

11

0.260.47

2.551.4

3.82.1

2.51.4

2.241.24

207118

78

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

340 460480520520

310350278323

310350278323

4566

4555

2930400040504380

72501010082508920

2077968 1111

147198213242

340TQO480-1340TQO520-1340TQO520-2

0.290.390.4

2.31.71.68

3.42.62.5

2.31.71.64

2.011.501.46

520520580

323.5325392

323.5325392

1.555

555

523047006150

10400960012200

340TQO520-3381068340TQO580-1

111

0.30.30.39

2.32.31.7

3.43.42.6

2.22.21.7

2.011.951.50

245251442

341.312 457.098 254 254 1.5 3.3 2930 7250 LM761648DW/LM761610/LM761610D 1 0.45 1.5 2.2 1.5 1.30 116

342.9 533.4571.5

301.625342.9

307.985342.9

3.23.3

3.26.4

37406550

716010600

EE971355D/972100/972103DEE536136D/536225/536226D

11

0.330.33

2.032

3.023

1.982.0

1.771.77

238369

343.052 457.098457.098

209254

209254

1.61.6

23.3

23502500

53606670

343TQO457A-1LM961548D/LM961511/LM961511D

11

0.470.71

1.430.95

2.121.41

1.40.93

1.240.82

91.1115

346.075 457.2488.95

254358.775

254358.775

1.63.3

3.23.3

28504550

695011200

346TQO457A-1HM262749D/HM262710/HM262710D

11

0.470.36

1.431.9

2.122.8

1.41.8

1.241.62

102210

347.662 469.9469.9469.9

246.063260.35292.1

280.194260.35292.1

3.31.53.2

1.53.33.2

336031003600

828075009040

347TQI469A-1LM262449DW/LM262410/LM262410DM262449D/M262410/M262410D

211

0.330.330.33

222.03

333.02

22.01.98

1.761.771.77

135129146

355 490 316 316 2 4 4100 9750 355TQO490-1 1 0.33 2 3 2.0 1.77 177

355.6 444.5457.2

241.3252.412

241.3252.412

1.61.5

3.23.3

22203450

68908150

L163149D/L163110/L163110DLM263149DW/LM263110/LM263110D

11

0.310.32

2.22.1

3.273.1

2.152.1

1.881.83

85.5104

355.6 482.6488.95514.35

269.875317.5260.35

265.112317.5244.475

1.61.63.2

3.23.23.2

306043702710

7020109006560

LM763449D/LM763410/LM763410DM263349D/M263310/M263310DEE231401D/232025/232026D

111

0.470.330.44

1.432.031.53

2.143.022.28

1.41.981.5

1.241.771.33

138174177

356.387 482.6 222.25 219.075 1.6 6.4 2100 4990 EE161403D/161900/161901D

360TQO480-1

1 0.5 1.35 2.01 1.32 1.17 116

360 480480508510

370375370380

370375370380

3332

3356

4150415047505610

11100112001190014300

1111

0.330.330.4

221.72

332.53

2.02.01.72

1.771.771.461.81

181183235255

77872360TQO508-1360TQO510-1 0.33

79

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

360 520520

370410

370410

36

55

50505970

1170014300

360TQO520-1360TQO520-2

11

0.330.33

2.12.03

3.13.02

2.01.98

1.771.77

256281

540540540

280360460

280360460

555

555

420046006440

87001000015800

360TQO540-1360TQO540-2360TQO540-3

111

0.390.40.27

1.71.72.47

2.62.53.67

1.71.72.41

1.501.462.16

229278375

600600600

396420540

396420540

555

555

700080009050

142001750019900

360TQO600-1

360TQO600-2

368TQI523A-1

111

0.390.440.42

1.71.51.6

2.62.32.4

1.71.51.6

1.501.331.39

465388628

1077772

368.3 523.875523.875563

366.712382.588382.588

411.162382.588382.588

6.43.23.2

1.56.46.4

583054606380

150001360013800

211

0.330.330.29

22.032.32

33.023.45

21.982.26

1.761.772.01

275270352

HM265049D/HM265010/HM265010D368TQO523A-1

596.9596.9

342.9342.9

342.9336.55

6.46.4

6.46.4

57004830

115009310

EE181455D/1812350/1812351DEE181454D/182350/182351D

11

0.410.42

1.61.62

2.42.42

1.61.59

1.421.39

385347

370 490510516

292340346

292340346

341.5

354

345046604880

93001130011700

370TQO490-1370TQO510-1370TQO516-1

111

0.340.350.4

21.951.68

2.92.92.5

1.91.911.64

1.721.671.46

151200211

374.65 501.65514.35

260.35260.35

250.825260.35

1.61.6

3.23.2

27102710

65606560

EE231475D/231975/231976DEE231475D/232025/232026D

11

0.440.44

1.531.53

2.282.28

1.51.5

1.331.33

137158

380

380

520 350 350 4 4 4250 11000 380TQO520-1 1 0.31 2.2 3.3 2.1 1.88 219

520520

360400

360400

62.5

54

46105050

1220012900

380TQO520-2380TQO520-3

11

0.320.35

2.121.9

3.152.9

2.071.9

1.821.67

225243

536550560

390350282

390330282

555

555

520042004200

1310090509050

380TQO536-1

380TQO560-1

111

0.40.440.42

1.71.51.6

2.52.32.4

1.71.51.6

1.461.331.39

272273244

77776

560560560

285325360

285325360

522

556

450055006160

95501180013700

380TQO560-2380TQO560-3380TQO560-4

111

0.370.310.4

1.82.21.7

2.73.32.5

1.82.21.6

1.581.851.44

246265295

560 370 370 6 5 5910 13600 380TQO560-5 1 0.33 2.03 3.02 1.98 1.77 312

80

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

380 580620620

500368388

500368388

666

566

740070407040

175001370013700

380TQO580-1380TQO620-1

111

0.330.43

2.031.6

3.022.3

1.981.6

1.771.36

4674384433077776

620620620

400418.5420

400418.5420

565

554

715070807080

148001400014000

380TQO620-2380TQO620-1381176/HC

111

0.40.46

1.71.47

2.52.19

1.71.44

1.461.27

4904994851077776

384.175 546.1546.1

384.175400.05

428.625400.05

6.43.2

1.56.4

64406530

1660016900

384TQI546A-1 21

0.330.33

22.03

33.02

21.98

1.761.77

300315HM266449D/HM266410/HM266410D

LM665949DW/LM665910/LM665910D

390TQO510-1

385.763 514.35 317.5

350

317.5

350

3.2

1.5

3.2

3

4130

4250

10800

11700

1

1

0.42

0.33

1.61

2

2.4

3

1.58

2.0

1.39

1.77

182

188390 510

393.7 546.1558.8

288.925254

288.925255.588

1.63.2

6.46.4

36802970

93907620

LM767745D/LM767710/LM67710DEE234157D/234220/234221D

11

0.480.48

1.421.42

2.112.11

1.391.39

1.221.22

205205

395 545545545545

288.7288.7288.7288.9

268.7269.2270.3268

4455

7.57.57.510

3450345033303910

8550855076809500

77779

77880

1111

0.440.470.430.48

1.51.41.571.4

2.32.12.342.1

1.51.41.531.4

1.331.241.361.22

194196181195

395TQO545-1395TQO545-2395TQO545-3

400

400

540540

280295

280330

43.3

7.51.5

48404840

1250012500

12

187210400TQI540-1 0.31 2.2 3.3 2.2 1.89

540600564

400356412

400356412

555

555

484051505500

125001110013800

380680/HC381080/HC400TQO564-1

111

2623453150.4 1.7 2.5 1.7 1.46

590600650

304308414

304308414

556

556

460051507800

100001110016600

400TQO590-1400TQO600-1400TQO650-1

111

0.420.370.39

1.61.81.7

2.42.72.6

1.61.81.7

1.391.581.50

287316555

406.4 546.1546.1546.1

288.925288.925330

268.288288.925330

1.61.63.3

6.46.46.4

297036804500

7620939011500

EE234161D/234215/234216DLM767749D/LM767710/LM767710D406TQO546A-1

111

0.480.480.41

1.421.421.7

2.112.112.5

1.391.391.6

1.221.221.42

184192214

546.1 357.4 357.4 1.6 6.4 4600 11700 406TQO546A-2 1 0.47 1.43 2.12 1.4 1.24 232

81

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

406.4 558.8565.15

254381

255.588381

1.63.2

6.46.4

29705990

762015000

EE234161D/234220/234221DM267949D/M267910/M267910XD

11

0.480.33

1.422.03

2.113.02

1.391.98

1.221.77

189291

590.55590.55609.6

381400.05317.5

434.975400.05309.563

9.73.23.6

1.56.46.4

693061204890

166001410010600

406TQI590A-1EE833161D/833232/833233DEE911603D/912400/912401D

211

0.330.320.38

22.081.76

33.12.62

22.041.72

1.81.821.54

370358320

409.575 546.1 334.963 334.963 1.6 6.4 4570 11500 M667947D/M667910/M667910D 1 0.42 1.62 2.42 1.59 1.39 200

415.925 590.55590.55

419.1434.975

469.9434.975

6.43.2

1.56.4

72106780

1930017900

415TQI546A-1M268749D/M268710/M268710D

21

0.330.33

22.03

33.02

21.98

1.761.77

405390

416

420

574 480 480 4 4 6500 17100 416TQO574-1 1 0.28 2.4 3.6 2.4 2.08 366

560560592

370437432

370437432

635

555

495054005850

136001450014700

420TQO560-1380684/HC420TQO592-1

111

0.320.310.41

2.122.21.7

3.152.32.5

2.072.11.6

1.821.881.42

246284363

620620630

312355540

312355540

556

555

545058008990

121001310021500

420TQO620-1420TQO620-2420TQO630-1

111

0.390.390.3

1.71.72.25

2.62.63.34

1.71.72.2

1.501.501.95

331364600

650700

460460

460460

66

66

77009350

1720020300

420TQO650-1420TQO700-1

11

0.40.39

1.71.7

2.52.6

1.71.7

1.461.50

547736

420 700760

480500

480500

63

56

955010300

1190020400

381184420TQO760-1

11 0.33 2.03 3.02 1.98 1.77 1050

430 570570

336336.55

336336.55

21.5

63.3

46004950

1190014000

430TQO570-1430TQO570-2

11

0.350.44

1.91.5

2.92.3

1.91.4

1.671.33

233240

431.8 571.5571.5571.5

279.4279.4320.675

276.225279.4366.713

1.61.66.4

3.23.21.5

336033604950

8600855014000

EE239171D/239225/239226XDLM869449/LM869410/LM869410D431TQI571A-1

112

0.390.550.44

1.751.241.5

2.611.842.3

1.711.211.4

1.501.061.33

187194250

571.5635635

336.55355.6355.6

336.55355.6440

1.66.46.4

6.46.46.4

429066006600

113001500015000

LM769349/LM769310/LM769310DEE931070DGW/931250/931251XD431TQO635A-1

111

0.480.330.33

1.4122

2.133

1.3822

1.221.821.82

232385405

82

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

431.8 635647.7

355.6338.138

355.6387.35

6.46.4

6.41.5

63106600

1370015000

EE931170D/931250/931251XD431TQO647A-1

12

0.320.33

2.12

3.133

2.062

1.821.82

385420

431.902 685.698

432.003 609.524

533.273

317.5

460

533.273

317.5

460

6.4

3.6

1.5

6.4

6.4

4

10400

5210

6330

22800

12100

16900

EE328172D/328269/328268D

EE736173D/736238/736239D

438TQO580-1

1

1

1

0.4 1.7 2.5 1.7

1.9

2.5

1.46

1.67

2.24

761

293

323

0.35

0.26

1.94

2.55

2.89

3.8438

440

580

580620635

420454430

420454430

4.566

6.765

605076007560

176002020018000

440TQO580-1 111

0.260.40.33

2.61.72.03

3.92.53.02

2.51.71.98

2.271.461.77

300442453

77888440TQO635-1

635650650

470326334

470326334

2.566

566

865056005490

218001240012200

440TQO635-2440TQO650-1440TQO650-2

111

0.330.390.28

21.72.43

32.63.61

2.01.72.37

1.771.502.08

509381371

650650720

353.5355465

353.5355465

6.466

6.456

660061709550

150001350019800

440TQO650-3

440TQO720-1

444TQO571-1

111

0.330.460.39

21.471.7

32.192.6

21.441.7

1.821.271.50

410409771

77788

444.5 571.5 336.55 336.55 1.5 3.3 4950 14300 1 0.31 2.2 3.3 2.2 1.9 215

447.675 635635

446.088463.55

496.888463.55

6.43.2

1.56.4

82507860

2200021000

447TQI635-1M270749D/M270710/M270710D

21

0.330.33

22.03

33.02

21.98

1.761.77

475464

448

450

635 464 464 2.5 5 8350 21600 448TQO635-1 1 0.33 2 3 2.0 1.77 485

580595595595

450352368404

450390368404

1.563

61.56

5000550055005500

14300163001630016300

450TQO580-1450TQI595-1M270749DA/M270410/M270410DM270449DA/M270410/M270410D

1211

0.310.330.330.33

2.222

3.233

2.122

1.881.761.761.76

2822952853053 6 2 3 2

456.794 761.873

457.073 730.148

527.05

419.1

527.05

412.75

3.2

1.5

6.4

6.4

11100

8970

22500

19600

EE425176D/425299/425299D

EE671798DGW/672873/672875D

1

1

0.44

0.4

1.52

1.7

2.26

2.5

1.49

1.6

1.33

1.49

980

630

457.2 596.9596.9

279.4320

276.225320

1.63.3

3.23.3

38504840

1050013700

EE244181D/244235/244236D457TQO596A-1

11

0.40.44

1.671.5

2.482.3

1.631.4

1.461.32

204235

83

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

457.2 660.4660.4

323.847495.3

323.85495.3

3.23.2

6.46.4

57008350

1270022000

EE737179D/737260/737261D457TQO660A-1

11

0.370.33

1.82.03

2.693.02

1.761.98

1.581.77

354571

457.403 730.148 419.1 412.75 1.6 6.4 8290 16500 EE671802D/672873/672875D 1 0.39 1.72 2.57 1.69 1.50 646

460 586586590

266280360

266280360

313

333

355037104900

9300981014100

460TQO586-1460TQO586-2460TQO590-1

111

0.460.440.28

1.51.522.4

2.22.263.6

1.41.492.4

1.271.332.08

168166242

610610615

360400360

360400360

32.53

645

605062704800

163001730012800

460TQO610-1460TQO610-2460TQO610-1

111

0.330.280.45

22.41.5

33.62.2

22.51.5

1.762.081.30

295315289

620625650

310421474

310421474

536

496

560065507200

127001760018500

1077992 111

260381477

M271149D/M271110/271110D 0.330.4

21.7

32.5

2.01.7

1.771.4677892

680680730760

338375440494

338375440494

6247.5

657.57.5

65006500560010700

15100152001270023300

460TQO680-1460TQO680-2381192X3/HC460TQO760-1

1111

0.40.36

1.71.87

2.52.79

1.71.83

1.461.62

4334766639230.39

0.4

1.7

1.7

2.6

2.5

1.7

1.6

1.50

1.45462

475

615.95 330.2 330.2 3.3 6.4 5500 15000 462TQO615A-1 1 275

600660

368450

368450

23

65

52806650

1660017900

475TQO600-1475TQO660-1

11

0.30.37

2.31.8

3.42.7

2.21.8

2.031.58

250463

479.425 679.45 495.3 495.3 3.2 6.4 8480 22200 M272749D/M272710/M272710D 1 0.33 2.03 3.02 1.98 1.77 566

480 678700700790

494342420510

494342420510

6657.5

6657.5

96006400535010500

25500143001550021500

480TQO678-1480TQO700-1381096

1111

0.340.39

21.7

32.6

1.91.7

1.721.50

5864535821030480TQO790-1 0.39 1.7 2.6 1.7 1.50

482.6 615.95615.95615.95

317.5330.2420

355.6330.2420

6.43.22.5

1.56.44

512048505810

153001420016700

M272249DW/M272249W/M272210DLM272249D/LM272210/LM272210D482TQO615A-1

211

0.330.330.26

22.032.55

33.023.8

21.982.5

1.761.772.24

245229296

630 420 420 3.3 6.4 6600 19300 482TQO630A-1 1 0.33 2 3 2 1.76 345

84

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

482.6 635647.7

421417.512

421417.512

33.2

6.46.4

70907390

2030020300

M272449D/M272410/M272410DM272647D/M272610/M272610D

11

0.330.33

2.032.03

3.023.02

1.981.98

1.771.77

366396

488.95 622.3660.4

365.125361.95

365.125365.125

3.87.9

6.46.4

49006200

1440015800

488TQO622A-1EE640193D/640260/640261D

11

0.290.31

2.32.2

3.43.27

2.32.15

2.011.88

265339

489.026 634.873 320.675

385

320.675

385

3.2

3

3.2

4

4930

5550

13700

16200

LM772749D/LM772710/LM772710D

380698/HC

1

1

0.47

0.32

1.43

2.1

2.12

3.2

1.4

2.1

1.24

1.82

258

284490

500

625

670705710

515515430

515515425

565

565

840097008050

246002660019500

500TQO670-1500TQO705-1500TQO710-1

111

0.330.370.37

21.81.8

32.72.7

2.01.81.8

1.771.581.58

518654530

720720729.805830

348400440540

348400440540

6567.5

6567.5

65007950930012500

14800187002220026400

500TQO720-1500TQO720-2500TQO729A-1500TQO640A-1

1111

0.4 1.7221.7

2.5332.6

1.72.02.01.7

1.461.771.771.50

4765486391210

0.330.330.39

500.25

501.65

640 450 450 4 4 6750 19900 500TQO640A-1 1 0.28 2.4 3.6 2.4 2.08 366

673.1711.2

387.35520.7

400.05520.7

3.23.2

6.46.4

66709610

1730025600

EE641198D/641265/641266DM274149D/M274110/M274110D

11

0.310.33

2.152.03

3.23.02

2.11.98

1.881.77

372652

508

508

749.3 355.6 355.6 6 6 6900 15400 508TQO749A-1 1 0.36 1.9 2.8 1.8 1.62 548

762762

420463.55

420463.55

66.4

26.4

85509060

1910019900

508TQO762-1EE531201D/531300/531301XD

11

0.360.38

1.91.78

2.82.65

1.81.74

1.621.54

693741

509.948 654.924 379 377 1.5 6.4 6100 17600 509TQO654A-1 1 0.41 1.6 2.4 1.6 1.42 319

510 655655

362379

405377

6.41.5

1.56.4

62706270

1900019000

510TQI655-1510TQO655-1

21

0.330.33

22

33

22

1.71.76

330330

514.35514.35

673.1736.6

422.275319.505

422.275290.104

3.23.3

6.43.3

71305550

2030013600

LM274449D/LM274410/LM274410D514TQO736A-1

11

0.330.48

2.031.4

3.022.1

1.981.4

1.771.22

401431

519.113 736.6 536.575 536.575 3.2 6.4 10600 27200 M275349D/M275310/M275310D 1 0.33 2.03 3.02 1.98 1.77 739

85

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

520 735 535 535 6 6 10000

7000

26700

17500

520TQO735-1 1

1

0.33

0.33

2 3 2.0 1.77

1.77

731

438520.7

530

711.2 400.05 400.05 3.2 6.4 LM275349D/LM275310/LM275310D 2.03 3.02 1.98

730750750

540480550

535480550

566

566

10000955010500

265002490028000

530TQO730-1530TQO750-1530TQO750-2

111

0.330.330.33

222

333

2.02.02.0

1.771.771.77

657694788

780780780870

385450570560

385450570560

6667.5

6567.5

830065501210013600

18700182003000028900

530TQO780-13810/530530TQO780-2530TQO870-1

1111

0.37 1.8 2.7 1.8 1.58 6447459561360

0.330.39

21.7

32.6

2.01.7

1.771.50

535 750760

560560

560560

66

56

1110011100

2940030000

535TQO750-1535TQO760-1

11

0.330.33

2.022

3.013

1.982.0

1.771.77

752833

536.575 761.873 558.8 558.8 3.2 6.4 11300 28800 M276449D/M276410/M276410D 1 0.33 2.03 3.02 1.98 1.77 821

540 690760

400560

400560

36

65

572011400

1630030600

779/540 11

0.330.33

22.03

33.02

21.98

1.761.77

375809540TQO760-1

555TQO698A-1

558TQO965A-1

555.625 698.5 349.25

495.3

349.25

495.3

3.3

7.5

6.4

7.5

5150 16000

25700

1

1

0.33

0.33

2 3 2.0 1.77

1.77

311

558.75 965.3 12500 2.03 3.02 1.98 1580

558.8 736.6736.6736.6

322.263409.575430

322.263409.575430

3.23.23.3

6.46.46.4

592071808450

161001970023600

EE843221D/843290/843291DLM377449D/LM377410/LM377410D558TQO736A-1

111

0.340.350.35

1.971.951.9

2.932.92.9

1.931.911.9

1.721.671.67

376472492

736.6736.6

450457.2

450457.2

3.33.2

6.46.4

89508990

2530025500

558TQO736A-2LM277149DA/LM277110/LM277110D

11

0.350.33

1.92.03

2.93.02

1.91.98

1.671.77

531525

560 750805820

368590405

368590405

566

466

7850137009100

158003700020600

3819/560/HC560TQO805-1560TQO820-1

111

4471030742

0.330.37

21.8

32.7

2.01.8

1.771.58

920 575 575 7.5 7.5 14600 31000 560TQO920-1 1 0.39 1.7 2.6 1.7 1.50 1560

86

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

560 920920

618620

618620

7.57.5

7.57.5

1600015200

3400032800

560TQO920-23811/560

11

0.40.4

1.71.68

2.52.5

1.71.64

1.461.46

16701690

570 780810

515590

515590

66

66

1060012700

2970035000

570TQO780-1570TQO810-1

11

0.360.33

1.92

2.83

1.82.0

1.621.77

752998

571.5

584.2

812.8 593.725 593.725 3.2 6.4 13000 35000 M278749D/M278710/M278710D 1 0.33 2.03 3.02 1.98 1.77 1030

730.25762901.573

349.25401.638539.75

342.9396.875523.08

1.53.23.3

3.36.49.7

5500733013100

170002080029100

584TQO730A-1LM778549D/LM778510/LM778510DEE665231D/665355/665356D

111

0.430.370.33

1.61.432

2.32.123

1.61.42.0

1.361.581.77

3304791280

901.7901.7

539.747539.75

484.98523.083

3.23.2

9.59.5

1340012600

2940028400

EE662300D/663550/663551DEE665231D/665355/665356D

11

0.330.33

2.042.03

3.033.02

1.991.98

1.771.77

12601270

585.788 771.525 479.425

615

479.425

615

3.2

6

6.4

6

9140 25600

38000

36900

36500

LM278849D/LM278810/LM278810D

595TQO845-1

1

1

1

1

0.33

0.33

0.33

0.4

2.03

2

3.02

3

1.98

2.0

1.77

1.77

1.77

1.45

587

595 845 13700

13600

16800

1140

1130

1920

595.312 844.55 615.95

609.6

615.95

604.838

3.2

6.4

6.4

12.7

M280049D/M280010/M280010D

596TQO980A-1

2.03

1.7

3.02

2.5

1.98

1.6596.9

600

980

800800855

365380620

365380620

556

546

7480914013900

216002560038500

771/60010779/600

111

4899921170

0.410.33

1.642

2.453

1.612.0

1.421.77600TQO855-1

600 870870980980

415488615650

415488615650

637.57.5

667.57.5

9250 21700290003650036500

600TQO870-1600TQO870-2600TQO980-1

1111

0.370.330.390.32

1.821.72.1

2.732.63.1

1.821.72.1

1.581.81.501.82

84294018901970

125001660016600 10777/600

603.25

609.6

857.25 622.3 622.3 3.2 6.4 14500 38500 M280249D/M280210/M280210XD 1 0.33 2.03 3.02 1.98 1.77 1170

787.4813.562817.4

361.95479.425361.95660.4

361.95479.425361.95660.4

6.43.33.23.3

6.46.46.46.4

6790 19900305001820041000

EE649242DW/649310/649311DLM280249DGW/LM280210/LM280210D609TQO817A-1

1111

0.370.330.330.33

1.8222.032

2.733.023

1.7821.982.0

1.581.761.771.77

4627154961260

10600731014700863.6 M280349D/M280310/M280310D

87

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1

2

Y2

3

Y0 K Refer.

611.5

620

832.8 593.72 593.72 3.3 6.4 13300 38000 611TQO832A-1 1 0.33 2.0 1.77 981

800800

363.5365

363.5365

32.5

65

74807590

2160021000

620TQO820-1620TQO820-2

11

0.370.32

1.82.12

2.73.15

1.82.07

1.541.82

465474

630 850890920

418650440

418650440

67.57.5

67.57.5

96501540010600

210004300025500

3819/630/HC630TQO890-1630TQO920-1

111

68213101010

0.330.37

21.8

32.7

2.01.8

1.771.58

920920920

457.15457.2515

457.15457.2515

347.5

637.5

11500106006550

262002540027500

630TQO920-2630TQO920-3

111

0.330.370.43

2.031.81.56

3.022.72.33

1.981.81.53

1.771.581.36

105010601190771/630

92010301030

600645670

600645670

7.57.57.5

7.57.56

150001840018400

385004250042500

630TQO920-4630TQO1030-13811/630/HC

111

0.360.37

1.91.8

2.82.7

1.81.8

1.621.58

136021902200

635

640

900900901.7

655660654.05

655660654.05

7.553.2

7.566.4

158001550015000

445004350039700

635TQO900-1635TQO900-2M281049D/M281010/M281010XD

111

0.330.330.33

222.03

333.02

2.02.01.98

1.771.771.77

136013801360

1030 560 560 7.5 12 16000

11500

18300

393000

34500

33500

777/640L 1

1

1

1770

880646.112 857.25 542.925

565.15

542.925

558.8

3.3 6.4

6.4

LM281049DW/LM281010/LM281010D

EE424257DW/424405/424407D

0.33

0.31

2 3 2.0

2.1

1.77

1.87647.7 1028.7 11.2 2.2 3.2 1860

649.924 914.898 674 672 3.6 6 15900 43800 M281349D/M281310/M281310D 1 0.33 2.03 3.02 1.98 1.77 1390

650 91510301030

674558.5560

67458.5560

3.37.57.5

6.4127.5

161001590015700

450003620035500

M281349DGW/M281310/M281310D650TQO1030-1

111

0.330.320.31

22.122.1

33.153.2

22.072.1

1.761.821.88

143018401830777/650

655 935 675 675 7.5

3.2

4.8

7.5

6.4

9.5

16600

17300

6240

45000

46000

16000

655TQO935-1 1

1

1

0.33

0.33

0.35

2 3 2.0 1.77

1.77

1.67

1530

1520

462

657.225 933.45

659.924 854.924

676.275

318.48

676.275

319.192

M281649D/M281610/M281610D

EE749259D/749334/749335D

2.03

1.92

3.02

2.86

1.98

1.88

88

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

660 8558551070

318.48320642

319.192320642

4.857.5

9.747.5

6160632019000

170001800043000

EE749259DGW/749334/749335D660TQO855-1660TQO1070-1

111

0.350.470.33

1.91.432

2.92.123

1.81.42.0

1.661.241.77

4904742340

660.011 855.015 319.99 319.99 5.2 5.2 6500 18000 3806/660X4/HC 1 0.52 1.3 1.9 1.3 1.12 484

660.4

670

812.81066.8

365.125647.703

365.125638.175

3.26.4

6.46.4

686018400

2110039400

L281149D/L281110/L281110DEE428262D/428420/428421XD

11

0.330.31

2.032.18

3.023.24

1.982.13

1.771.88

3942240

900950960

412700700

412700700

67.57.5

67.57.5

65501800018600

275004950048500

10779/670 111

77316201690

670TQO950-1670TQO960-1

0.330.33

22

33

2.02.0

1.771.77

9801090

475690

475690

7.57.5

7.57.5

1260020600

2920047000

670TQO980-1670TQO1070-1

11

0.370.37

1.81.8

2.72.7

1.81.8

1.581.58

12402600

676 910 620 620 4 8 14200

12800

41500

36100

676TQO910-1 1

1

0.33

0.33

2 3 2 1.76

1.77

1150

975679.45

680

901.7 552.45 552.45 3.2 6.4 LM281849D/LM281810/LM281810D 2.03 3.02 1.98

8709701000

460740505

460740505

53.210

56.410

97001880013000

300005280031500

680TQO870-1680TQO970-1680TQO1000-1

111

0.420.330.33

1.62.032

2.43.023

1.61.982.0

1.391.771.77

69517701380

682.625 965.2 701.675

700

701.675

700

3.3

7.5

3.3

3.3

6.4

7.5

6.4

6.4

17700

17700

7400

50000

50000

22200

40500

M282249D/M282210/M282210D

685TQO965-1

1

1

1

1

0.33

0.33

0.42

0.33

2 3 2.0

2.0

1.6

2.0

1.77

1.77

1.39

1.77

1670

1650

543

685 965 2 3

685.8 876.3 355.6

365.15

352.425

365.15

EE655271DW/655345/655346D

LM282549D/LM282510/LM282510D

1.6

2

2.4

3708.025 930.275 13200 1070

710 900 410730490710

410730490710

3 6 8800 26500555003250052000

L882449DGW/L882410/L882410D710TQO900-1710TQO1030-1

779/710 1111

0.350.330.370.37

1.921.81.8

2.932.72.7

1.82.01.81.8

1.661.771.581.58

660100010301150

7.57.59.5

7.57.59.5

194001320022200

185013902970710TQO1150-1

711.2 914.4914.4

317.5355.6

317.5355.6

3.23.3

6.46.4

60307300

1790022200

EE755281D/755360/755361D711TQO914A-1

11

0.380.44

1.781.5

2.652.3

1.741.5

1.541.33

545607

89

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

714.375 1016 704.85

565.15

704.85

565.15

3.2

3.2

6.4

6.4

19500

13600

52200

39500

M383240D/M383210/M383210D 1

1

0.35

0.33

1.92

2.03

2.86

3.02

1.98

1.98

1.67

1.77

1850

1030717.55

730

946.15 LM282847D/LM282810/LM282810D

9401035

500755

500755

3.57.5

87.5

1210020400

3600058500

730TQO940-1730TQO1035-1

11

0.350.33

1.92

2.93

1.82.0

1.691.77

9252070

730.25

749.3

1035.05 755.65 755.65 3.2 6.4 19600 54300 M283449D/M283410/M283410D 1 0.33 2.03 3.02 1.98 1.77 2010

990.61066.81130.3

605736.6685.8

605723.9685.8

3.2spec7.5

6.412.77.5

157002060019700

477005800046500

LM283649D/LM283610/LM283610DEE325296D/325420/325421XD749TQO1130A-1

111

0.320.330.49

2.122.11.38

3.153.12.06

2.072.01.35

1.821.771.19

13221902330

750

762

1090113012201220

515690750840

515690750840

7.549.59.5

7.57.59.59.5

14700201002490019700

36500465005900054300

750TQO1090-1750TQO1130-1750TQO1220-1

1111

0.370.480.370.32

1.81.41.82.1

2.72.12.73.1

1.81.41.82.1

1.581.21.581.82

164024303550398510777/750

1066.81079.5

736.6787.4

723.9787.4

54.8

12.712.7

2100022200

5950062700

M284148DW/M284111/284110DM284249D/M284210/M284210XD

11

0.330.33

2.12.03

3.13.02

2.01.98

1.771.77

21002270

780

785

785

1220

1030

1040

840

605

560

840

605

560

6 6 21100

15300

14200

70500

47500

41500

3806/780/HCC9

785TQO1030-1

785TQO1040-1

1

1

1

38100

1390

1330

6 7.5

9.7

0.42

0.42

1.6

1.6

2.4

2.4

1.6

1.6

1.39

1.394.8

112011501280

820535770

820535770

77.59.5

77.59.5

238001560024900

690003710054800

800TQO1120-1800TQO1150-1800TQO1280-1

111

0.330.390.39

21.741.74

32.592.59

2.01.71.7

1.771.501.50

260018503890

812.8 1143 768.35 768.35 6.4 12.7 22000 63000 812TQO1143A-1 1 0.33 2 3 2 1.76 2590

825.5825.5

1168.41193.8

844.55812.8

844.55812.8

4.86.4

12.712.7

2600030000

7230067000

M285848D/0285810/M285810DEE631325DW/631470/631470D

11

0.330.39

2.031.7

3.022.6

1.981.7

1.771.49

29903110

840 1170 840 840 7 7 25900 76000 840TQO1170-1 1 0.33 2 3 2.0 1.77 2900

90

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

850 122013601360

565820910

565820910

7.5126

7.51212

170002680034700

404005900083000

850TQO1220-1850TQO1360-1850TQO1360-2

111

0.390.390.35

1.741.741.9

2.592.592.9

1.71.71.8

1.501.501.62

219046705440

863.6 1130.31169.9871181.1

669.925844.55666.75

669.925844.55666.75

4.84.84.8

12.712.712.7

191002380020900

596007650057000

LM286249D/LM286210/LM286210D863TQO1169A-1LM286449DGW/LM286410/LM286410D

111

0.320.330.33

2.0822

3.133

2.0422

1.821.761.76

178027002150

1219.21219.2

876.389889

876.389876.3

4.84.8

12.712.7

2830028500

8100084600

863TQO1219A-1EE547341D/547480/547481D

11

0.330.33

22.03

33.02

2.01.98

1.771.77

33503330

877.888 1220 844.55

580

844.55

580

4.8

7.5

4.8

4.8

4.8

7.5

12

12.7

7.5

12.7

12.7

12.7

7.5

12.7

12.7

12.7

12

26000

18700

30500

26800

33500

20600

27500

27500

23100

30300

33600

38000

30300

39100

76500

45000

88000

79800

95400

49900

81500

81500

76500

100000

108000

125000

114000

143000

LM286749DGW/LM286711/LM286710

900TQO1280-1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0.33

0.39

0.33

0.33

0.33

0.39

0.31

0.31

0.33

0.33

0.33

0.33

0.33

0.31

2 3 2 1.76

1.50

1.77

1.77

1.77

1.50

1.83

1.83

1.77

1.76

1.76

1.76

1.77

1.83

3080

2430

4010

3150

4380

2970

3390

3450

2590

3730

4450

5635

3820

5800

900 1280 1.74

2

2.59

3

1.7

2.0

1.98

1.98

1.7

2.2

2.2

2.0

2

901.7 1295.4 914.4

825.5

952.5

620

901.7

825.5

952.5

620

EE634356D-510-510D

LM287649D/LM287610/LM287610D

LM287849D/LM287810/LM287810D

950TQO1360-1

938.213 1270 2.03

2.03

1.74

2.2

2.2

2

3.02

3.02

2.59

3.3

3.3

3

939.8

950

1333.5

1360

1001 1360 800 800 1001TQO1360-1

1003.3 1358.9 800.1

764

800.1

764

4.8

4.8

4

1003TQO1358A-1

1006.475 1295.4 LM288249D/LM288210/LM288210D

1070TQO1400-11070

1080

1400

1450

889.762

950

889.762

950

2 3

5 12 1080TQO1450-1 2 3 2

1200.15 1593.85 990.6

890

990.6

890

4.8

5

12.7

12

LM288949DGW/LM288910/LM288910D

1250TQO1550-1

2 3 2

1250

1260

1550

1640

2 3 2

1000 1000 5 12 1260TQO1640-1 2.2 3.3 2.2

91

WSWFour-row Taper Roller Bearing

1型 (TQO) 2型(TQI)基本尺寸(mm) 基本额定载荷(kN) 轴承代号 计算系数 质量(kg)

Mass结构Boundary Dimensions Basie Load Ratings Bearing Numbers Calculation Factors

新代号

New旧代号

Old参考

Designd D T B r1.2min r3.4min Cr Cor e Y1 Y2 Y0 K Refer.

1300

1370

1500

1720

1765

1040

1050

1040

1035

5

5

12

12

42900

42900

140000

153000

1300TQO1720-1

1370TQO1765-1

1

1

0.33

0.33

2

2

3

3

2

2

1.76

1.76

7000

6960

19001915

10801105

10801220

4spec

12spec

4680044500

170000168000

1500TQO1900-11500TQO1915-1

11

0.350.33

1.92

2.93

1.82.0

1.681.77

77008410

1580 1960 1080 1080 5 12 45700 176000 1580TQO1960-1 1 0.33 2 3 2 1.77 7800

92

WSWFour-row Taper Roller Bearing(seal type)

TQOS

基 本 尺 寸(mm)Boundary Dimensions

基本额定载荷(kN) 计 算 系 数 质量(kg)Mass轴承代号

Basie Load Ratings Calculation Factors参考

Bearing Numbersd D T B r1.3min r3.5min Cr Cor e Y1 Y2 Y0 K Refer.

152.4

203.2

206.375

220.662

228.6

241.478

254

244.475

317.5

187.325

266.7

226

192.088

266.7

1 3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.5

3.3

6.4

3.5

3.3

4.8

4.8

1300

2460

1300

1790

3360

1900

2330

3140

1720

2750

3580

2200

3080

3080

2160

4900

3350

3800

5700

3650

5400

8000

4150

5850

8650

5500

6700

6700

152TQOS244-1

203TQOS317-1

206TQOS282-1

220TQOS314-1

228TQOS400-1

241TQOS349-1

254TQOS358-1

260TQOS365-1

266TQOS355-1

276TQOS393-1

280TQOS395-1

285TQOS380-1

300TQOS440-1

304TQOS438-1

0.33

0.31

0.5

2 3 2 1.76

1.86

1.15

1.71

1.3

30

2.5

0.6

1.5

2.5

1.5

1.5

2.5

1.5

1

2.2

1.4

1.9

1.5

1.9

2

3.3

2

2.2

1.3

1.8

1.4

1.8

2

76

282.575

314.325

400.05

349.148

358.775

365

226 40

239.712

296.875

228.6

269.875

340

239.712

296.875

228.6

0.35

0.44

0.35

0.33

0.35

0.35

0.37

0.33

0.43

0.46

0.46

2.9

2.3

2.9

3

56

148

641.62

1.76

1.63

1.66

1.55

1.77

1.38

1.29

1.29

269.875

340

84

260 1.9

1.9

1.8

2

2.9

2.9

2.7

3

1.8

1.8

1.8

2

112

68266.7

276.225

280

355.6 228.6

269.875

340

230.188

269.875

340

393.7 96

395 2.5

1

128

74285.75

300

380.898

440

244.475

279.4

279.4

244.475

280.99

280.99

1.6

1.5

1.5

2.3

2.2

2.2

1.6

1.4

1.4

3.3

2

137

129304.648

304.8

438.048

419.1501.65

269.875336.55

269.875336.55

12

6.46.4

28604730

69509300

304TQOS419-1304TQOS501-1

0.350.4

1.91.7

2.92.5

1.81.6

1.621.47

108254

304.902

305

412.648

438.048

422.275

266.7 266.7 1 3.3

4.8

3.3

2700

3080

2640

6700

6700

6550

304TQOS412-1

305TQOS438-1

317TQOS422-1

0.31

0.46

0.33

2.2

1.5

2

3.3

2.2

3

2.2

1.4

2

1.85

1.29

1.76

100

129

98

279.4 280.99

269.875

2

317.5 269.875 1.5

93

WSWFour-row Taper Roller Bearing(seal type)

TQOS

基 本 尺 寸(mm)Boundary Dimensions

基本额定载荷(kN) 计 算 系 数 质量(kg)Mass轴承代号

Basie Load Ratings Calculation Factors参考

Bearing Numbersd D T B r1.3min r3.5min Cr Cor e Y1 Y2 Y0 K Refer.

333.375

343.052

355.6

469.9 342.9

254

342.9

254

2.5

1

3.3

3.3

4290

2330

10400

6000

333TQOS469-1

343TQOS457-1

0.33

0.68

2

1

3 2

1

1.73

0.84

182

109457.098 1.5

482.6488.95

269.875317.5

265.112317.5

1.51

3.33.3

30804130

750010000

355TQOS482-1355TQOS488-1

0.460.33

1.52

2.23

1.42

1.241.75

136172

385.762

406.4

514.35 317.5 317.5 1 3.3 3910 10000 385TQOS514-1 0.4 1.7 2.5 1.6 1.49 174

546.1546.1

288.925330

288.925330

1.51.5

6.46.4

39104020

950010200

406TQOS546-1406TQOS546-2

0.480.48

1.41.4

2.12.1

1.41.4

1.221.23

183202

409.575

415.925

416

546.1

590.55

574

334.962

434.975

440

334.962

434.975

440

1 6.4

6.4

5

4570

7040

6050

5230

12000

18000

17000

14300

409TQOS546-1

415TQOS590-1

416TQOS574-1

430TQOS575-1

0.4 1.7

2

2.5

3

1.6

2

1.47

1.78

1.74

1.77

210

379

341

267

3.3

2.5

1.5

0.33

0.33

0.33

2 3 2

430 575 380 380 5 2 3 2

440 590650

480353.5

480353.5

15.5

56.4

70406160

1920013200

440TQOS590-1440TQOS650-1

0.280.33

2.42

3.63

2.52

2.121.82

371378

450 595 398 398 2 6 5500

3960

5120

4730

8580

16300

10000

12900

14000

2240

450TQOS595-1

457TQOS596-1

460TQOS610-1

475TQOS600-1

479TQOS679-1

0.33

0.48

0.37

0.33

0.33

2 3 2 1.76

1.24

1.56

1.81

1.76

301

191

270

235

565

457.2

460

596.9

610

279.4

360

276.225

360

1.5

3

3.3

6

1.4

1.8

2

2.1

2.7

3

2.1

1.8

2475 600 368 368 2 6

479.425

482.6

679.45 495.3 495.3 3.3 6.4 2 3 2

615.95615.95

330.2402.05

330.2402.05

11

6.46.4

49505610

1370017300

482TQOS615-1482TQOS615-2

0.330.33

22

33

22

1.761.76

232290

482.6 630 420 420 3.3 6.4 5940 17000 482TQOS630-1 0.33 2 3 2 1.76 325

94

WSWFour-row Taper Roller Bearing(seal type)

TQOS

基 本 尺 寸(mm)Boundary Dimensions

基本额定载荷(kN) 计 算 系 数 质量(kg)Mass轴承代号

Basie Load Ratings Calculation Factors参考

Bearing Numbersd D T B r1.3min r3.5min Cr Cor e Y1 Y2 Y0 K Refer.

489.026

510

634.873

655

320.675

379

320.675

377

1 3.3

6.4

5

4840

5720

7040

12500

16300

21200

489TQOS634-1

510TQOS655-1

540TQOS690-1

0.37

0.35

0.33

1.8

1.9

2

2.7

2.9

3

1.8

1.8

2

1.54

1.64

1.7

248

311

392

1.5

2540 690 434 434

558.8 736.6736.6736.6

322.262409.575457.2

322.262409.575455.612

1.53.33.3

6.46.46.4

583066007920

143002000023200

558TQOS736-1558TQOS736-2558TQOS736-3

0.350.480.35

1.91.41.9

2.92.12.9

1.81.41.8

1.71.211.69

343475515

571.5 812.8 593.725

479.425

593.725

479.425

3.3

4

6.4

6.4

11900

9520

33500

27500

571TQOS812-1

585TQOS771-1

0.33

0.33

2

2

3

3

2

2

1.78

1.78

998

596585.788

609.6

771.525

787.4813.562

361.95479.425

361.95479.425

3.33.3

6.46.4

68209680

1860027500

609TQOS787-1609TQOS813-1

0.370.37

1.81.8

2.72.7

1.81.8

1.581.61

430693

635 901.7

901.7

965.2

876.3

900

654.05

552.45

701.675

355.6

410

654.05

552.45

701.675

352.425

410

3.3

3.3

3.3

3.3

3

6.4

6.4

6.4

6.4

6

14500

12100

17200

7210

41500

36000

49000

20000

24000

17300

40500

61000

73500

71000

635TQOS901-1

679TQOS901-1

682TQOS965-1

685TQOS876-1

710TQOS900-1

711TQOS914-1

749TQOS990-1

762TQOS1079-1

825TQOS1168-1

863TQOS1169-1

0.35

0.33

0.35

0.37

0.33

0.37

0.37

0.35

0.31

0.37

1.9

2

2.9

3

1.8

2

1.64

1.76

1.69

1.62

1.8

1354

975679.45

682.625

685.8

710

1.9

1.8

2

2.9

2.7

3

1.8

1.8

2

651

506

8250 602

711.2

749.3

762

914.4

990.6

1079.5

1168.4

317.5

605

317.5

605

2.5

3.3

4.8

4.8

4.8

6.4

6.4

12.7

12.7

12.7

6600 1.8

1.8

1.9

2.2

1.8

2.7

2.7

2.9

3.3

2.7

1.8

1.8

1.8

2.2

1.8

1.57

1.59

1.68

1.85

1.6

490

13200

21200

24600

23300

1274

2248

2958

2630

787.4

844.55

784.4

844.55

844.55

825.5

863.6 1169.987 844.55

95

电话(TEL):(86)0411-85505930传真(FAX):(86)0411-85517667邮编(P.C): 116300手机(MOBIL):(86) 18041146318

SKYPE: territta_2WEB: http://www.terrintta.comE-mail: [email protected]