Products > Rolling > Angular contact ball bearings
                 Single row deep groove ball bearings with snap groove and snap ring   618..-ZZNR

Bearing number
Dimensions
£¨mm£©
Snap ring groove dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
rmin
Ds
b
Dn
an
bn
rnmax
Cr
Cor
Grease
Oil
20
32
7
0.3
34.8
0.85
30.7
1.3
0.95
0.25
4.0
2.47
22000
26000
0.017
  
25
37
7
0.3
39.8
0.85
35.7
1.3
0.95
0.25
4.3
2.95
18000
22000
0.021
  
30
42
7
0.3
44.8
0.85
40.7
1.3
0.95
0.25
4.7
3.65
15000
18000
0.024
  
35
47
7
0.3
49.8
0.85
45.7
1.3
0.95
0.25
4.9
4.1
14000
16000
0.027
  
40
52
7
0.3
54.8
0.85
50.7
1.3
0.95
0.25
6.35
5.55
12000
14000
0.031
  
45
58
7
0.3
60.8
0.85
56.7
1.3
0.95
0.25
6.6
6.15
11000
13000
0.038
  
50
65
7
0.3
67.8
0.85
63.7
1.3
0.95
0.25
6.4
6.2
9500
11000
0.050
  
55
72
9
0.3
74.8
0.85
70.7
1.7
0.95
0.25
8.8
8.5
8500
10000
0.081
  
60
78
10
0.3
82.7
1.12
76.2
1.7
1.3
0.4
11.5
10.9
8000
9500
0.103
  
65
85
10
0.6
89.4
1.12
82.9
1.7
1.3
0.4
11.9
12.1
7500
8500
0.128
  
70
90
10
0.6
94.4
1.12
87.9
1.7
1.3
0.4
12.1
12.7
6700
8000
0.134
  
75
95
10
0.6
99.4
1.12
92.9
1.7
1.3
0.4
12.5
13.9
6300
7500
0.149
  
80
100
10
0.6
104.4
1.12
97.9
1.7
1.3
0.4
12.7
14.5
6000
7100
0.151
  
85
110
13
1.0
115.7
1.12
107.6
2.1
1.3
0.4
18.7
20.0
5600
6700
0.263
  
90
115
13
1.0
120.7
1.12
112.6
2.1
1.3
0.4
19.0
21.0
5300
6300
0.276
  
95
120
13
1.0
125.7
1.12
117.6
2.1
1.3
0.4
19.3
22.0
5000
6000
0.297
  
100
125
13
1.0
130.7
1.12
122.6
2.1
1.3
0.4
19.6
23.0
4800
5600
0.310
  

 
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