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6901N
Basic parameters
Deep groove ball bearings
Series
6901N
Model
Main Size(mm)
12
d
24
D
6
B
0.3
r smin 1
0.3
rNS minimum
Rated base load
2.89
Dynamic load Cr/kN
1.46
Static load Cor/kN
295
Dynamic load Cr/kgf
149
Static load Cor/kgf
Allowable speed(rpm)
27,000
Grease lubrication open ZZ LLB
32,000
Oil lubrication open Z LB
-
LLH
19,000
LLU
Stop groove Size(mm)
22.8
D1 maximum
1.05
a maximum
0.8
b minmum
0.2
r 0maximum
Stop ring Size(mm)
26.8
D2 maximum
0.7
f maximum
Installation relationship size(mm)
14
da minmum
15
da maximum 3
22
Da maximum
27.5
Dx (about)
1.5
C Ymaximum
0.7
C zminmum
0.3
r asminmum
0.3
r Nas maximun
Weight 4 (kg)
0.011
(about)
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