Products > Rolling > Cylindrical roller bearings
                 Single row deep groove ball bearings with snap groove and snap ring   618..N

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
  61804N
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
  
  61805N
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
  
  61806N
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
  
  61807N
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
  
  61808N
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
  
  61809N
45
58
7
0.3
60.8
0.85
56.7
1.3
0.95
0.25
6.6
6.15
10000
13000
0.038
  
  61810N
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
  
  61811N
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
  
  61812N
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
  
  61813N
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
  
  61814N
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
  
  61815N
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
  
  61816N
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
  
  61817N
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
  
  61818N
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
  
  61819N
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
  
  61820N
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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