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1
THE INCH TAPER ROLLER BEARING OFWSW METALLURGY GENERAL BEARING CATALOGWAFANGDIAN GUANGDA BEARING MANUFACTURINGCO.,LTD.(WSW BEARING)
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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
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
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)
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
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