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1200
Basic parameters
Self-aligning ball bearing
Series
1200
Model
Main Size(mm)
10
d
30
D
9
B
0.6
r smin 1
Rated base load
5.5
Dynamic load Cr/kN
1.19
Static load Cor/kN
560
Dynamic load Cr/kgf
122
Static load Cor/kgf
Allowable speed(rpm) 1
21000
Grease lubrication
24000
Oil lubrication
Bearing number
1200
Cylindrical hole
―
Tapered hole 2
Installation relationship size(mm)
14
d a minmum
26
D a maximum
0.6
r as maximum
Constant
0.32
e
Axial load factor
2
Y1
3.09
Y2
2.09
Y0
Weight(kg)(about)
0.033
cylindrical bore
―
tapered bore
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