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6204
Basic parameters
Deep groove ball bearings
Series
6204
Model
Main Size(mm)
20
d
47
D
14
B
1
r smin 1
0.5
rNS minimum
Rated base load
12.8
Dynamic load Cr/kN
6.65
Static load Cor/kN
1,310
Dynamic load Cr/kgf
680
Static load Cor/kgf
Allowable speed(rpm)
16,000
Grease lubrication open ZZ LLB
18,000
Oil lubrication open Z LB
12,000
LLH
10,000
LLU
Stop groove Size(mm)
44.6
D1 maximum
2.46
a maximum
1.35
b minmum
0.4
r 0maximum
Stop ring Size(mm)
52.7
D2 maximum
1.12
f maximum
Installation relationship size(mm)
25
da minmum
28
da maximum 3
42
Da maximum
53.5
Dx (about)
3.3
C Ymaximum
1.2
C zminmum
1
r asminmum
0.5
r Nas maximun
Weight 4 (kg)
0.106
(about)
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