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 Description   Application   Model   Maintenance


Technical Parameters
Bearing No. Bore Dia d Dimensions(mm) Basic
Dynamic
Load
Rating
(N)
Basic
Static
Load
Rating
(N)
Mass
(kg)
(in) (mm) D Bi Be r n m G ds T
  UC305-14
        305-15
        305-16
  UC305
  7/8
  1-15/16
  1
 -



25

2.4409

62

1.4961

38

0.8125

21

0.0787

2

0.5906

15

0.9055

23

0.2362

6

1/4-28

M6×0.75

0.240

6.1
1760  1160 0.39
0.37
0.35
0.35
  UC306-18
        306-19
        306
  1-1/8
  1-3/16
  


30
2.8346

72
1.6929

43
0.9055

23
0.0789

2
0.6693

17
1.0236

26
0.2362

6
1/4-28

M6×0.75
0.264

6.7
2119   1445   0.60
0.54
0.56
 UC307-20
        307-21
        307-22
 UC307
  1-1/4
  1-5/16
  1-3/8
 



35

3.1496

80

1.8897

48

0.9842

25

0.098

2.5

0.7480

19

1.1417

29

0.3150

8

5/16-24

M8×1.0

0.290

7.4

2620


1830

0.81
0.79
0.75
0.75
 UC308-24
       308-25
       308
  1-1/2
  1-9/16


40
3.5433
90
2.0472
52
1.0630
27
 0.098
2.5
 0.7480
19
1.2292
33 
0.3937
10 
3/8-24
M10×1.25
0.323
8.2 
3200 2280 1.07
1.00
1.00
 UC309-26
        309-27
        309-28
 UC309
  1-5/8
  1-11/16
  1-3/4
 



45
3.9370

100
2.2441

57
1.1811

30
 0.098

2.5
 0.8661

22
 1.3780

35
0.3937

10
 3/8-24

M10×1.25
 0.354

9
4150 3060 1.39
1.33
1.28
1.26
 UC310-30
       310-31
 UC310
  1-7/8
  1-15/16
 

50
4.3307
110
2.4015
61
1.2598
32
0.118
3
0.8661
22
1.5354
39
0.4724
12
7/16-20
M12×1.5
0.394
10
4850 3640 1.75
1.67
1.65
 UC311-32
       311-34
       311-35
 UC311
  2
  2-1/2
   2-3/16
 
 


55
 4.7244

120
 2.5984

66
 1.3386

34
0.118

3
0.9842

25
1.6142

41
0.4724

12
7/16-20

M12×1.5
 0.421

10.7
 5620 4280 2.30
2.20
2.00
2.10
 UC312-36
       312-38
       312-39
 UC312
  2-1/4
  2-3/8
  2-7/16
   


60
5.1181

130
2.7953

71
1.4173

36
0.138

3.5
1.0236

26
1.7717

45
0.4724

12
7/16-20

M12×1.5
0.433

11.5
 6420  4960 2.80
2.60
2.60
2.50
  UC313-40
  UC313
  2-1/2
 

65
5.5118
140
2.9528
75
1.4961
38
0.138
3.5
1.1811
30
1.7717
45
0.4724
12
7/16-20
M12×1.5
0.480
12.2
7370 
5780 
3.46
3.32
  UC314-44
  UC314
  2-3/4
 
70
5.9055
150
3.0709
78
1.5748
40
0.138
3.5
1.2992
33
1.7717
45
0.4724
12
7/16-20
M12×1.5
0.512
13
8170 
6480 
3.90
3.90
  UC315-48
  UC315
  3
 
75
6.2992
160
3.2283
82
1.6535
42
0.138
3.5
1.2598
32
1.9685
50
0.5512
14
1/2-20
M14×1.5
0.543
13.8
8900 
7310 
4.33
4.18
  UC316-50
  UC316
  3-1/8
  
80
6.6929
170
3.3858
86
1.7323
44
0.138
3.5
0.3386
34
2.0472
52
0.5512
14
1/2-20
M14×1.5
0.571
14.5
9650 
8330 
5.25 
  UC317-52
  UC317
  3-1/4
  
85
7.0866
180
3.7795
96
1.8110
46
0.157
4
1.5748
40
2.2047
56
0.6299
16
5/8-18
M16×1.5
0.591
15
10410 
9130 
7.00
6.70
  UC318-56
  UC318
  3-1/2
 
90
7.4803
190
3.7795
96
1.8897
48
0.157
4
1.5748
40
2.2047
56
0.6299
16
5/8-18
M16×1.5
0.626
16.7
11300 
10300 
7.65
7.60
  UC319-60
  UC319
  3-3/4
 
95
7.8740
200
4.0551
103
1.9685
50
0.157
4
1.6142
41
2.4409
62
0.6299
16
5/8-18
M16×1.5
0.657
16.7
12300 
11600 
8.75
8.75
  UC320-64
  UC320
  4
 
100
8.4646
215
4.2519
108
2.1260
54
0.157
4
1.6535
42
2.5984
66
0.7087
18
3/4-16
M18×1.5
0.789
18
14300 
12800 
10.03
10.28


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Headquarter: 270,Zhongshan Road ,Wuxi ,P.R China,214002
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Email: sales@wd-bearing.com


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