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7005CDF
Basic parameters
Angular contact ball bearings
Series
7005CDF
Model
Main Size(mm)
25
d
47
D
12
B
24
2 B
0.6
r smin 2
0.3
r 1smin 2
Rated base load
11.7
Dynamic load Cr/kN
7.45
Static load Cor/kN
1,190
Dynamic load Cr/kgf
755
Static load Cor/kgf
Allowable speed(rpm)
23,000
Grease lubrication
31,000
Oil lubrication
7005C
Bearing number
Point of action(mm)
11
a
Mass(kg)
0.078
Single column(about)
Rated base load
19.0
Dynamic load Cr/(双列) kN
14.9
Static load Cor/( Double column ) kN
1,940
Dynamic load Cr/( Double column ) kgf
1,510
Static load Cor/( Double column ) kgf
Allowable speed(rpm)( Double column )
18,000
Grease lubrication
24,000
Oil lubrication
Bearing number
DB
DB
DF
DF
DT
DT
Installation relationship size(mm)
29.5
da minmum
42.5
Da maximum
44.5
r as maximun
0.6
Db maximum
0.3
r 1as maximun
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