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62/28
Basic parameters
Deep groove ball bearings
Series
62/28
Model
Main Size(mm)
28
d
58
D
16
B
1
r smin 1
0.5
rNS minimum
Rated base load
17.9
Dynamic load Cr/kN
9.75
Static load Cor/kN
1,830
Dynamic load Cr/kgf
995
Static load Cor/kgf
Allowable speed(rpm)
12,000
Grease lubrication open ZZ LLB
14,000
Oil lubrication open Z LB
9,700
LLH
8,100
LLU
Stop groove Size(mm)
55.6
D1 maximum
2.46
a maximum
1.35
b minmum
0.4
r 0maximum
Stop ring Size(mm)
63.7
D2 maximum
1.12
f maximum
Installation relationship size(mm)
33
da minmum
35.5
da maximum 3
53
Da maximum
64.5
Dx (about)
3.3
C Ymaximum
1.2
C zminmum
1
r asminmum
0.5
r Nas maximun
Weight 4 (kg)
0.171
(about)
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