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7202CDF
Basic parameters
Angular contact ball bearings
Series
7202CDF
Model
Main Size(mm)
15
d
35
D
11
B
22
2 B
0.6
r smin 2
0.3
r 1smin 2
Rated base load
9.00
Dynamic load Cr/kN
4.50
Static load Cor/kN
915
Dynamic load Cr/kgf
460
Static load Cor/kgf
Allowable speed(rpm)
32,000
Grease lubrication
42,000
Oil lubrication
7202C
Bearing number
Point of action(mm)
9
a
Mass(kg)
0.045
Single column(about)
Rated base load
14.6
Dynamic load Cr/(双列) kN
9.05
Static load Cor/( Double column ) kN
1,490
Dynamic load Cr/( Double column ) kgf
920
Static load Cor/( Double column ) kgf
Allowable speed(rpm)( Double column )
25,000
Grease lubrication
33,000
Oil lubrication
Bearing number
DB
DB
DF
DF
DT
DT
Installation relationship size(mm)
19.5
da minmum
30.5
Da maximum
32.5
r as maximun
0.6
Db maximum
0.3
r 1as maximun
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