 |
Taper roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling.During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made. |
|
轴承代号 Specification
|
外形尺寸（mm） Boundary dimensions(mm)
|
参考重量（kg） Mass(kg)
|
|
d
|
D
|
T
|
B
|
C
|
|
30203
|
17
|
40
|
13.25
|
12
|
11
|
0.081
|
|
30303
|
47
|
15.25
|
14
|
12
|
0.133
|
|
|
|
|
|
|
|
|
|
32004
|
20
|
42
|
15
|
15
|
12
|
0.102
|
|
30204
|
47
|
15.25
|
14
|
12
|
0.127
|
|
32204
|
47
|
19.25
|
18
|
15
|
0.16
|
|
30304
|
52
|
16.25
|
16
|
13
|
0.17
|
|
|
|
|
|
|
|
|
|
32005
|
25
|
47
|
15
|
15
|
11.5
|
0.118
|
|
33005
|
47
|
17
|
17
|
14
|
0.131
|
|
30205
|
52
|
16.25
|
15
|
13
|
0.156
|
|
32205
|
52
|
19.25
|
18
|
16
|
0.188
|
|
33205
|
52
|
22
|
22
|
18
|
0.225
|
|
30305
|
62
|
18.25
|
17
|
15
|
0.273
|
|
31305
|
62
|
18.25
|
17
|
13
|
0.26
|
|
32305
|
62
|
25.25
|
24
|
20
|
0.386
|
|
|
|
|
|
|
|
|
|
32906
|
30
|
47
|
12
|
12
|
9
|
0.073
|
|
32006
|
55
|
17
|
17
|
13
|
0.177
|
|
33006
|
55
|
20
|
20
|
16
|
0.203
|
|
30206
|
62
|
17.25
|
16
|
14
|
0.236
|
|
32206
|
62
|
21.25
|
20
|
17
|
0.292
|
|
33206
|
62
|
25
|
25
|
19.5
|
0.359
|
|
30306
|
72
|
20.75
|
19
|
16
|
0.411
|
|
31306
|
72
|
20.75
|
19
|
16
|
0.39
|
|
32306
|
72
|
28.75
|
27
|
23
|
0.588
|
|
|
|
|
|
|
|
|
|
32907
|
35
|
55
|
14
|
14
|
11.5
|
0.123
|
|
32007
|
62
|
18
|
18
|
14
|
0.231
|
|
33007
|
62
|
21
|
21
|
17
|
0.263
|
|
30207
|
72
|
18.25
|
17
|
15
|
0.344
|
|
32207
|
72
|
24.25
|
23
|
19
|
0.453
|
|
33207
|
72
|
28
|
28
|
22
|
0.551
|
|
30307
|
80
|
22.75
|
21
|
18
|
0.527
|
|
31307
|
80
|
22.75
|
21
|
15
|
0.52
|
|
32307
|
80
|
32.75
|
31
|
25
|
0.776
|
|
|
|
|
|
|
|
|
|
32908
|
40
|
62
|
15
|
15
|
12
|
0.161
|
|
32008
|
68
|
19
|
19
|
14.5
|
0.282
|
|
33008
|
68
|
22
|
22
|
18
|
0.326
|
|
33108
|
75
|
26
|
26
|
20.5
|
0.508
|
|
30208
|
80
|
19.75
|
18
|
16
|
0.434
|
|
32208
|
80
|
24.75
|
23
|
19
|
0.554
|
|
33208
|
80
|
32
|
32
|
25
|
0.758
|
|
30308
|
90
|
25.25
|
23
|
20
|
0.757
|
|
31308
|
90
|
25.25
|
23
|
17
|
0.72
|
|
32308
|
90
|
35.25
|
33
|
27
|
1.06
|
|
|
|
|
|
|
|
|
|
32909
|
45
|
68
|
15
|
15
|
12
|
0.187
|
|
32009
|
75
|
20
|
20
|
15.5
|
0.354
|
|
33009
|
75
|
24
|
24
|
19
|
0.416
|
|
33109
|
80
|
26
|
26
|
20.5
|
0.563
|
|
30209
|
85
|
20.75
|
19
|
16
|
0.502
|
|
32209
|
85
|
24.75
|
23
|
19
|
0.587
|
|
33209
|
85
|
32
|
32
|
25
|
0.803
|
|
30309
|
100
|
27.25
|
25
|
22
|
1.01
|
|
31309
|
100
|
27.25
|
25
|
18
|
0.95
|
|
32309
|
100
|
38.25
|
36
|
30
|
1.43
|
|
|
|
|
|
|
|
|
|
32910
|
50
|
72
|
15
|
15
|
12
|
0.191
|
|
32010
|
80
|
20
|
20
|
15.5
|
0.389
|
|
33010
|
80
|
24
|
24
|
19
|
0.451
|
|
33110
|
85
|
26
|
26
|
20
|
0.594
|
|
30210
|
90
|
21.75
|
20
|
17
|
0.566
|
|
32210
|
90
|
24.75
|
23
|
19
|
0.643
|
|
33210
|
90
|
32
|
32
|
24.5
|
0.887
|
|
30310
|
110
|
29.25
|
27
|
23
|
1.32
|
|
31310
|
110
|
29.25
|
27
|
19
|
1.2
|
|
32310
|
110
|
42.25
|
40
|
33
|
1.89
|
|
|
|
|
|
|
|
|
|
32911
|
55
|
80
|
17
|
17
|
14
|
0.274
|
|
30211
|
90
|
23
|
23
|
17.5
|
0.569
|
|
33011
|
90
|
27
|
27
|
21
|
0.672
|
|
33111
|
95
|
30
|
30
|
23
|
0.868
|
|
30211
|
100
|
22.75
|
21
|
18
|
0.732
|
|
32211
|
100
|
26.75
|
25
|
21
|
0.863
|
|
33211
|
100
|
35
|
35
|
27
|
1.18
|
|
30311
|
120
|
31.5
|
29
|
25
|
1.65
|
|
31311
|
120
|
31.5
|
29
|
25
|
1.55
|
|
32311
|
120
|
45.5
|
43
|
35
|
2.38
|
|
|
|
|
|
|
|
|
|
32912
|
60
|
85
|
17
|
17
|
14
|
0.294
|
|
32012
|
95
|
23
|
23
|
17.5
|
0.621
|
|
33012
|
95
|
27
|
27
|
21
|
0.719
|
|
33112
|
100
|
30
|
30
|
23
|
0.923
|
|
30212
|
110
|
23.75
|
22
|
19
|
0.945
|
|
32212
|
110
|
29.75
|
28
|
24
|
1.19
|
|
33212
|
110
|
38
|
38
|
29
|
1.57
|
|
30312
|
130
|
33.5
|
31
|
26
|
2.08
|
|
31312
|
130
|
33.5
|
31
|
22
|
1.9
|
|
32312
|
130
|
48.5
|
46
|
37
|
2.92
|
|
|
|
|
|
|
|
|
|
32913
|
65
|
90
|
17
|
17
|
14
|
0.315
|
|
32013
|
100
|
23
|
23
|
17.5
|
0.664
|
|
33013
|
100
|
27
|
27
|
21
|
0.762
|
|
33113
|
110
|
34
|
34
|
26.5
|
1.33
|
|
30213
|
120
|
24.75
|
23
|
20
|
1.18
|
|
32213
|
120
|
32.75
|
31
|
27
|
1.58
|
|
33213
|
120
|
41
|
41
|
32
|
2.02
|
|
30313
|
140
|
36
|
33
|
28
|
2.56
|
|
31313
|
140
|
36
|
33
|
28
|
2.35
|
|
32313
|
140
|
51
|
48
|
39
|
3.64
|
|
|
|
|
|
|
|
|
|
32914
|
70
|
100
|
20
|
20
|
16
|
0.487
|
|
32014
|
110
|
25
|
25
|
19
|
0.884
|
|
33014
|
110
|
31
|
31
|
25.5
|
1.09
|
|
30214
|
125
|
26.25
|
24
|
21
|
1.32
|
|
32214
|
125
|
33.25
|
31
|
27
|
1.71
|
|
33214
|
125
|
41
|
41
|
32
|
2.16
|
|
30314
|
150
|
38
|
35
|
30
|
3.08
|
|
31314
|
150
|
38
|
35
|
25
|
2.95
|
|
32314
|
150
|
54
|
51
|
42
|
4.5
|
|
|
|
|
|
|
|
|
|
32915
|
75
|
105
|
20
|
20
|
16
|
0.511
|
|
32015
|
115
|
25
|
25
|
19
|
0.93
|
|
33015
|
115
|
31
|
31
|
25.5
|
1.16
|
|
33115
|
125
|
37
|
37
|
29
|
1.84
|
|
30215
|
130
|
27.25
|
25
|
22
|
1.42
|
|
32215
|
130
|
33.25
|
31
|
27
|
1.77
|
|
33215
|
130
|
41
|
41
|
31
|
2.26
|
|
30315
|
160
|
40
|
37
|
31
|
3.52
|
|
31315
|
160
|
40
|
37
|
26
|
3.5
|
|
32315
|
160
|
58
|
55
|
45
|
5.41
|
|
|
|
|
|
|
|
|
|
32916
|
80
|
110
|
20
|
20
|
16
|
0.54
|
|
32016
|
125
|
29
|
29
|
22
|
1.32
|
|
33016
|
125
|
36
|
36
|
29.5
|
1.63
|
|
33116
|
130
|
37
|
37
|
29
|
1.93
|
|
30216
|
140
|
28.25
|
26
|
22
|
1.72
|
|
32216
|
140
|
35.25
|
33
|
28
|
2.17
|
|
33216
|
140
|
46
|
46
|
35
|
2.99
|
|
30316
|
170
|
42.5
|
39
|
33
|
4.46
|
|
31316
|
170
|
42.5
|
39
|
27
|
4.1
|
|
32316
|
170
|
61.5
|
58
|
48
|
6.32
|
|
|
|
|
|
|
|
|
|
32917
|
85
|
120
|
23
|
23
|
18
|
0.773
|
|
32017
|
130
|
29
|
29
|
22
|
1.38
|
|
33017
|
130
|
36
|
36
|
29.5
|
1.72
|
|
33117
|
140
|
41
|
41
|
32
|
2.43
|
|
30217
|
150
|
30.5
|
28
|
24
|
2.17
|
|
32217
|
150
|
38.5
|
36
|
30
|
2.8
|
|
33217
|
150
|
49
|
49
|
37
|
3.63
|
|
30317
|
180
|
44.5
|
41
|
34
|
4.97
|
|
31317
|
180
|
44.5
|
41
|
28
|
4.6
|
|
32317
|
180
|
63.5
|
60
|
49
|
7.42
|
|
|
|
|
|
|
|
|
|
32918
|
90
|
125
|
23
|
23
|
18
|
0.817
|
|
32018
|
140
|
32
|
32
|
24
|
1.8
|
|
33018
|
140
|
39
|
39
|
32.5
|
2.22
|
|
33118
|
150
|
45
|
45
|
35
|
3.1
|
|
30218
|
160
|
32.5
|
30
|
26
|
2.65
|
|
32218
|
160
|
42.5
|
40
|
34
|
3.47
|
|
33218
|
160
|
55
|
55
|
42
|
4.69
|
|
30318
|
190
|
46.5
|
43
|
36
|
5.78
|
|
31318
|
190
|
46.5
|
43
|
30
|
5.9
|
|
32318
|
190
|
67.5
|
64
|
53
|
8.61
|
|
|
|
|
|
|
|
|
|
32919
|
95
|
130
|
23
|
23
|
18
|
0.851
|
|
32019
|
145
|
32
|
32
|
24
|
1.88
|
|
33019
|
145
|
39
|
39
|
32.5
|
2.31
|
|
33119
|
160
|
49
|
49
|
38
|
3.89
|
|
30219
|
170
|
34.5
|
32
|
27
|
3.2
|
|
32219
|
170
|
45.5
|
43
|
37
|
4.34
|
|
33219
|
170
|
58
|
58
|
44
|
5.66
|
|
30319
|
200
|
49.5
|
45
|
38
|
6.98
|
|
31319
|
200
|
49.5
|
45
|
38
|
6.95
|
|
32319
|
200
|
71.5
|
67
|
55
|
10.1
|
|
|
|
|
|
|
|
|
|
32920
|
100
|
140
|
25
|
25
|
20
|
1.14
|
|
32020
|
150
|
32
|
32
|
24
|
1.95
|
|
33020
|
150
|
39
|
39
|
32.5
|
2.4
|
|
33120
|
165
|
52
|
52
|
40
|
4.29
|
|
30220
|
180
|
37
|
34
|
29
|
3.83
|
|
32220
|
180
|
49
|
46
|
39
|
5.21
|
|
33220
|
180
|
63
|
63
|
48
|
6.92
|
|
30320
|
215
|
51.5
|
47
|
39
|
8.27
|
|
31320
|
215
|
56.5
|
51
|
35
|
8.67
|
|
32320
|
215
|
77.5
|
73
|
60
|
12.2
|
|
|
|
|
|
|
|
|
|
32921
|
105
|
145
|
25
|
25
|
20
|
1.2
|
|
32021
|
160
|
35
|
35
|
26
|
2.45
|
|
33021
|
160
|
43
|
43
|
34
|
3.08
|
|
33121
|
175
|
56
|
56
|
61
|
4.3
|
|
30221
|
190
|
39
|
36
|
30
|
4.49
|
|
32221
|
190
|
53
|
50
|
43
|
6.37
|
|
33221
|
190
|
68
|
68
|
52
|
8.4
|
|
30321
|
225
|
53.5
|
49
|
41
|
8.74
|
|
31321
|
225
|
58
|
53
|
36
|
9.68
|
|
32321
|
225
|
81.5
|
77
|
63
|
14.9
|
|
|
|
|
|
|
|
|
|
32922
|
110
|
150
|
25
|
25
|
20
|
1.24
|
|
32022
|
170
|
38
|
38
|
29
|
3.12
|
|
33022
|
170
|
47
|
47
|
37
|
3.81
|
|
33122
|
180
|
56
|
56
|
43
|
5.33
|
|
30222
|
200
|
41
|
38
|
32
|
5.33
|
|
32222
|
200
|
56
|
53
|
46
|
7.45
|
|
30322
|
240
|
54.5
|
50
|
42
|
11.4
|
|
31322
|
240
|
63
|
57
|
38
|
11.9
|
|
32322
|
240
|
84.5
|
80
|
65
|
16.6
|
|
|
|
|
|
|
|
|
|
32924
|
120
|
165
|
29
|
29
|
23
|
1.77
|
|
32024
|
180
|
38
|
38
|
29
|
3.34
|
|
33024
|
180
|
48
|
48
|
38
|
4.16
|
|
33124
|
200
|
62
|
62
|
48
|
7.73
|
|
30224
|
215
|
43.5
|
40
|
34
|
6.36
|
|
32224
|
215
|
61.5
|
58
|
50
|
9.04
|
|
30324
|
260
|
59.5
|
55
|
46
|
13.7
|
|
31324
|
260
|
68
|
62
|
42
|
15.4
|
|
32324
|
260
|
90.5
|
86
|
69
|
22.2
|
|
|
|
|
|
|
|
|
|
32926
|
130
|
180
|
32
|
32
|
25
|
2.36
|
|
32026
|
200
|
45
|
45
|
34
|
5.04
|
|
33026
|
200
|
55
|
55
|
43
|
6.19
|
|
30226
|
230
|
43.75
|
40
|
34
|
7.24
|
|
32226
|
230
|
67.75
|
64
|
54
|
11.5
|
|
30326
|
280
|
63.75
|
58
|
49
|
16.9
|
|
31326
|
280
|
72
|
66
|
44
|
19
|
|
32326
|
280
|
98.75
|
93
|
78
|
26.5
|
|
|
|
|
|
|
|
|
|
32928
|
140
|
190
|
32
|
32
|
25
|
2.51
|
|
32028
|
210
|
45
|
45
|
34
|
5.28
|
|
33028
|
210
|
56
|
56
|
44
|
6.61
|
|
30228
|
250
|
45.75
|
42
|
36
|
8.9
|
|
32228
|
250
|
71.75
|
68
|
58
|
14.7
|
|
30328
|
300
|
67.75
|
62
|
53
|
20.4
|
|
31328
|
300
|
77
|
70
|
47
|
23
|
|
32328
|
300
|
107.75
|
102
|
85
|
33.5
|
|
|
|
|
|
|
|
|
|
32930
|
|
210
|
38
|
38
|
30
|
3.92
|
|
32030
|
150
|
225
|
48
|
48
|
36
|
6.41
|
|
33030
|
|
225
|
59
|
59
|
46
|
8.15
|
|
30230
|
150
|
270
|
49
|
45
|
38
|
10.9
|
|
32230
|
150
|
270
|
77
|
73
|
60
|
18.2
|
|
30330
|
150
|
320
|
72
|
65
|
55
|
25.4
|
|
31330
|
|
320
|
82
|
75
|
50
|
27.7
|
|
32330
|
150
|
320
|
114
|
108
|
90
|
42
|
|
deep groove ball bearing
Chinese
deutsch
Espanol
Francais
Italiano
Portugues
Japanese
Korean
Arabic
Russian