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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
7518
32218/YA6
90
160
43
40
34
2.3
2.3
2.3
2.3
3.36
7718
33218X2A
 
160
50
46
39
3
3
3
3
3.82
 
33218
 
160
55
55
42
2.5
2.5
2
2
4.77
7818
30618
 
170
62
59.5
49
2.5
2.5
2.5
2.5
6.04
27318E
31318
 
190
46.5
43
30
4
4
3
3
5.53
7318E
30318
 
190
46.5
43
36
4
4
3
3
5.76
7618E
32318
 
190
67.5
64
53
4
4
3
3
8.97
 
 
 
 
 
 
 
 
 
 
 
 
 
32019
95
145
32
32
24
2
2
1.5
1.5
1.87
2007119
32019X2A
 
145
32.4
30
26
2
2
1.5
1.5
1.80
3007119
33019
 
145
39
39
32.5
2
2
1.5
1.5
2.32
7819
30619
 
160
47
47
38
3
3
3
3
3.79
7819E
7819E
 
160
47
47
38
3
3
2.5
2.5
3.73
7219E
30219
 
170
34.5
32
27
3
3
2.5
2.5
3.27
7519E
32219
 
170
45.5
43
37
3
3
2.5
2.5
4.34
 
33020X3A/HA
 
170
47
47
37
3
3
3
3
4.26
 
33219
 
170
58
58
44
3
3
2.5
2.5
5.54
27319E
31319
 
200
49.5
45
32
4
4
3
3
6.84
7319E
30319
 
200
49.5
45
38
4
4
3
3
6.91
7619E
32319
 
200
71.5
67
55
4
4
3
3
10.0
 
 
 
 
 
 
 
 
 
 
 
 
2007920
20007920
100
140
25
25
20
1.5
1.5
1.5
1.5
1.13
 
32020
 
150
32
32
24
2
2
1.5
1.5
1.87
 
33020
 
150
39
39
32.5
2
2
1.5
1.5
2.36
7220E
30220
 
180
37
34
29
3
3
2.5
2.5
3.56
7520E
32220
 
180
49
46
39
3
3
2.5
2.5
5.31
 
33220
 
180
63
63
48
3
3
2.5
2.5
6.58
7320E
30320
 
215
51.5
47
39
4
4
3
3
8.09
7620E
32320
 
215
77.5
73
60
4
4
3
3
13.2
 
 
 
 
 
 
 
 
 
 
 
 
 
32021
105
160
35
35
26
2.5
2.5
2
2
2.38
2007121
20007121
 
160
35.4
33
28
2.5
2.5
2
2
2.50
 
33021
 
160
43
43
34
2.5
2.5
2
2
2.98
 
33021/YA6
 
160
43
43
34
5
5
2
2
2.98
7221E
30221
 
190
39
36
30
3
3
2.5
2.5
4.47
7521E
32221
 
190
53
50
43
3
3
2.5
2.5
6.34
7721
32321X3
 
215
78
73
60
3
3
3
3
12.3
7321E
30321
 
225
53.5
49
41
4
4
3
3
9.38
7621E
32321
 
225
81.5
77
63
4
4
3
3
15.0
 
 
 
 
 
 
 
 
 
 
 
 
2007922
32922X2A
110
150
25.4
24
20
1.5
1.5
1.5
1.5
1.18
 
32022
 
170
38
38
29
2.5
2.5
2
2
3.08
 
32022/YA8
 
170
38
38
29
2.5
2.5
2
2
3.11
2007122
32022X2A
 
170
38.4
36
31
2.5
2.5
2
2
3.10
 
33022
 
170
47
47
37
2.5
2.5
2
2
3.75
 
33122
 
180
56
56
43
2.5
2.5
2
2
5.56
 
33022X3A/HA
 
190
49
49
39
3
3
3
3
5.87
 
30222
 
200
41
38
32
3
3
2.5
2.5
5.27
7522E
32222
 
200
56
53
46
3
3
2.5
2.5
7.62
7522E1
32222/YA8
 
200
56
53
46
3
3
2.5
2.5
7.58
7322E
30322
 
240
54.5
50
42
4
4
3
3
11.1
27322E
31322
 
240
63
57
38
4
4
3
3
12.5
7622E
32322
 
240
84.5
80
65
4
4
3
3
18.0
 
 
 
 
 
 
 
 
 
 
 
 
7723
30623
115
190
49
49
35
2.5
2.5
2.5
2.5
5.13
 
 
 
 
 
 
 
 
 
 
 
 
 
32924
120
165
29
29
23
1.5
1.5
1.5
2.5
1.79
 
32024
 
180
38
38
29
2.5
2.5
2
2
3.31
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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