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Products >
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Cylindrical roller 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
r
min
Ds
b
Dn
a
n
bn
r
nmax
Cr
Cor
Grease
Oil
61808 -ZZNR
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
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