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6207LLB
Basic parameters
Deep groove ball bearings
Series
6207LLB
Model
Main Size(mm)
35
d
72
D
17
B
1.1
r smin 1
0.5
rNS minimum
Rated base load
25.7
Dynamic load Cr/kN
15.3
Static load Cor/kN
2,620
Dynamic load Cr/kgf
1,560
Static load Cor/kgf
Allowable speed(rpm)
9,800
Grease lubrication open ZZ LLB
11,000
Oil lubrication open Z LB
7,600
LLH
6,300
LLU
Stop groove Size(mm)
68.81
D1 maximum
3.28
a maximum
1.9
b minmum
0.6
r 0maximum
Stop ring Size(mm)
78.6
D2 maximum
1.7
f maximum
Installation relationship size(mm)
41.5
da minmum
45
da maximum 3
65.5
Da maximum
80
Dx (about)
4.6
C Ymaximum
1.7
C zminmum
1
r asminmum
0.5
r Nas maximun
Weight 4 (kg)
0.288
(about)
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