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6209N
Basic parameters
Deep groove ball bearings
Series
6209N
Model
Main Size(mm)
45
d
85
D
19
B
1.1
r smin 1
0.5
rNS minimum
Rated base load
32.5
Dynamic load Cr/kN
20.4
Static load Cor/kN
3,350
Dynamic load Cr/kgf
2,080
Static load Cor/kgf
Allowable speed(rpm)
7,800
Grease lubrication open ZZ LLB
9,200
Oil lubrication open Z LB
6,200
LLH
5,200
LLU
Stop groove Size(mm)
81.81
D1 maximum
3.28
a maximum
1.9
b minmum
0.6
r 0maximum
Stop ring Size(mm)
91.6
D2 maximum
1.7
f maximum
Installation relationship size(mm)
51.5
da minmum
55.5
da maximum 3
78.5
Da maximum
93
Dx (about)
4.6
C Ymaximum
1.7
C zminmum
1
r asminmum
0.5
r Nas maximun
Weight 4 (kg)
0.398
(about)
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