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7919DF
Basic parameters
Angular contact ball bearings
Series
7919DF
Model
Main Size(mm)
95
d
130
D
18
B
36
2 B
1.1
r smin 2
0.6
r 1smin 2
Rated base load
37.0
Dynamic load Cr/kN
40.5
Static load Cor/kN
3,800
Dynamic load Cr/kgf
4,150
Static load Cor/kgf
Allowable speed(rpm)
5,000
Grease lubrication
6,600
Oil lubrication
7919
Bearing number
Point of action(mm)
41.5
a
Mass(kg)
0.688
Single column(about)
Rated base load
60.5
Dynamic load Cr/(双列) kN
81.5
Static load Cor/( Double column ) kN
6,150
Dynamic load Cr/( Double column ) kgf
8,300
Static load Cor/( Double column ) kgf
Allowable speed(rpm)( Double column )
3,900
Grease lubrication
5,300
Oil lubrication
Bearing number
DB
DB
DF
DF
DT
DT
Installation relationship size(mm)
102
da minmum
102
db minmum
123
Da maximum
125.5
Db maximum
1
r as maximun
0.6
r 1as maximun
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