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WuxiCity Jianfa Power Technology Co.,Ltd.
Product
SKF Bearing
FAG Bearing
NSK Bearing
ZWZ Bearing
ZTKJ Bearing
Contact Us
WuxiCity Jianfa Power Technology Co.,Ltd.
Add: No. 262,Minfeng west of Court,Minfeng Road, Wuxi
Tel: +86-510-83109666
Fax: +86-510-83136969
Zip Code: 214045
E-mail: zzzc@zzzc.cn
Web: http://www.kkjzc.cn

Product
     

Tapered roller bearing
  Tapered roller bearing is separable bearing, the inner ring with roller and cage assemblies with inner, outer ring mounted separately. Inner bearing, the outer ring has tapered raceways, raceway fitted between the tapered roller. Tapered roller bearings are mainly used to bear radial load, axial joint. The axial load capacity determined by contact angle alpha is determined by the angle of outer ring raceway,αis bigger, the axial load capacity is bigger.
The original code
The modern number
Basic size
Weight
d
D
T
B
C
R径向
R轴向
r径向
r轴向
 
30311X3R
55
120
31.5
29
25
2.5
2.5
2
2
1.84
 
31311
 
120
31.5
29
21
2.5
2.5
2
2
1.78
 
31311/YA8
 
120
31.5
29
21
2.5
2.5
2
2
1.71
 
32311
 
120
45.5
43
35
2.5
2.5
2
2
2.43
7611EK
32311/YA6
 
120
45.5
43
35
7
7
2
2
2.43
27711E
30611B
 
125
37
36
25
3
3
2
2
2.10
 
 
 
 
 
 
 
 
 
 
 
 
 
32012
60
95
23
23
17.5
1.5
1.5
1.5
1.5
0.597
 
33012
 
95
27
27
21
1.5
1.5
1.5
1.5
0.691
 
33112
 
100
30
30
23
1.5
1.5
1.5
1.5
0.895
7212E
30212
 
110
23.75
22
19
2
2
1.5
1.5
0.923
7512E
32212
 
110
29.75
28
24
2
2
1.5
1.5
1.26
 
32212/HAP6X
 
110
29.75
28
24
2
2
1.5
1.5
1.26
 
33212X3
 
115
40
39
33
4
4
3
3
1.86
7312E
30312
 
130
33.5
31
26
3
3
2.5
2.5
1.96
27312E
31312
 
130
33.5
31
22
3
3
2.5
2.5
1.92
7612E
32312
 
130
48.5
46
37
3
3
2.5
2.5
2.90
 
31312X3
 
140
42
41
28
3
3
2.5
2.5
3.42
 
 
 
 
 
 
 
 
 
 
 
 
 
32013
65
100
23
23
17.5
1.5
1.5
1.5
1.5
0.612
2007113
32013X2
 
100
23.3
22
19
1.5
1.5
1.5
1.5
0.629
 
33013
 
100
27
27
21
1.5
1.5
1.5
1.5
0.732
7813
7813
 
110
30.35
30
24
3
4
1.8
1.8
1.10
7813Y
7813Y
 
110
30.35
30
24
3
4
1.8
1.8
1.10
 
33113X2-1
 
110
30.35
30
24
3
3
2
2
1.13
 
33113X2
 
110
30.5
30
24
3
4
1.8
1.8
1.17
 
33113
 
110
34
34
26.5
1.5
1.5
1.5
1.5
1.30
 
33212
 
110
38
38
29
2
2
1.5
1.5
1.51
7213E
30213
 
120
24.75
23
20
2
2
1.5
1.5
1.14
7513E
32213
 
120
32.75
31
27
2
2
1.5
1.5
1.58
 
32213/YA6
 
120
32.75
31
27
1
1
0.4
0.4
1.58
7513
32213A/YA6
 
120
33
31
27
1.8
1.8
1.8
1.8
1.50
 
33213
 
120
41
41
32
2
2
1.5
1.5
2.02
 
33213/YB2
 
120
41
41
32
2
2
1.5
1.5
2.02
 
33213/HA
 
120
41
41
32
2
2
1.5
1.5
2.02
7713E
30613
 
130
45
43
35
7
7
2
2
2.64
 
32313X1
 
130
51
48
39
2.5
2.5
2.5
2.5
3.01
 
32313X1A
 
130
51
48
39
3
3
2.5
2.5
2.93
27313E
31313
 
140
36
33
23
3
3
2.5
2.5
2.46
 
31313/YA6
 
140
36
33
23
3.8
5
2.5
2.5
2.45
7313E
30313
 
140
36
33
28
3
3
2.5
2.5
2.49
 
30313/YA6-1
 
140
36
33
28
3
3
6
6
2.49
 
30313/YA6
 
140
36
33
28
6
6
2.5
2.5
2.49
 
30313/YA6-2
 
140
36
33
28
6
6
2.5
2.5
2.49
27713E
27713E
 
140
40
39
26
3.5
3.5
2
2
2.77
7613E
32313
 
140
51
48
39
3
3
2.5
2.5
3.68
 
T5GD065
 
140
51
48
39
3
3
2.5
2.5
4.36
807713
30613-1
 
150
53.5
54
44.5
2.3
2.3
2.3
2.3
4.43
 
 
 
 
 
 
 
 
 
 
 
 
 
32914X2A
70
100
20
19
16
1
1
1
1
0.477
 
32014
 
110
25
25
19
1.5
1.5
1.5
1.5
0.972
 
33114X2A/YA6
 
120
33
33
27
2
2
2
2
1.51
 
33114
 
120
37
37
29
2
2
1.5
1.5
1.72
67714
30614R
 
120
45
42
37
2.5
2.5
2.5
2.5
1.94
7714
30614
 
120
45
42
37
2.5
2.5
2.5
2.5
1.89
7214E
30214
 
125
26.25
24
21
2
2
1.5
1.5
1.29
7514E
32214
 
125
33.25
31
27
2
2
1.5
1.5
1.66
 
32214/YA6
 
125
33.25
31
27
2.5
2.5
2.5
2.5
1.66
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Copyright：WuxiCity Jianfa Power Technology Co.,Ltd. Add: No.262,Minfeng west of Court,Minfeng Road, Wuxi Tel:+86-510-83109666 Fax:+86-510-83136969