Products > Rolling > Track rollers
                 Single row deep groove ball bearings   64

Bearing number
Dimensions
£¨mm£©
Mounting dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
rmin
damin
Damax
ramax
Cr
Cor
Grease
Oil
17
62
17
1.1
23.5
55.5
1
22.9
10.8
12000
15000
0.27
  
20
72
19
1.1
29
63
1
30.7
15
10000
13000
0.4
  
25
80
21
1.5
34
71
1.5
35.8
19.3
9000
11000
0.53
  
30
90
23
1.5
41
79
1.5
43.6
23.6
8500
10000
0.74
  
35
100
25
1.5
46
89
1.5
55.3
31
7000
8500
0.95
  
40
110
27
2.0
53
97
2
63.7
36.5
6700
8000
1.25
  
45
120
29
2.0
58
107
2
76.1
45
6000
7000
1.550
  
50
130
31
2.1
64
116
2
87.1
52
5300
6300
1.9
  
55
140
33
2.1
69
126
2
99.5
62
5000
6000
2.3
  
60
150
35
2.1
74
136
2
108
69.5
4800
5600
2.75
  
65
160
37
2.1
79
146
2
119
78
4500
5300
3.3
  
70
180
42
3.0
86
164
2.5
143
104
3800
4500
4.85
  
75
190
45
3.0
91
174
2.5
153
114
3600
4300
6.8
  
80
200
48
3.0
96
184
2.5
163
125
3400
4000
8
  

 
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