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7214
Basic parameters
Angular contact ball bearings
Series
7214
Model
Main Size(mm)
70
d
125
D
24
B
48
2 B
1.5
r smin 2
1
r 1smin 2
Rated base load
76.5
Dynamic load Cr/kN
63.5
Static load Cor/kN
7,800
Dynamic load Cr/kgf
6,500
Static load Cor/kgf
Allowable speed(rpm)
5,700
Grease lubrication
7,600
Oil lubrication
7214
Bearing number
Point of action(mm)
40
a
Mass(kg)
1.09
Single column(about)
Rated base load
124
Dynamic load Cr/(双列) kN
127
Static load Cor/( Double column ) kN
12,600
Dynamic load Cr/( Double column ) kgf
13,000
Static load Cor/( Double column ) kgf
Allowable speed(rpm)( Double column )
4,500
Grease lubrication
6,000
Oil lubrication
Bearing number
DB
DB
DF
DF
DT
DT
Installation relationship size(mm)
78.5
da minmum
75.5
db minmum
116.5
Da maximum
119.5
Db maximum
1.5
r as maximun
1
r 1as maximun
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