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7217CDT
Basic parameters
Angular contact ball bearings
Series
7217CDT
Model
Main Size(mm)
85
d
150
D
28
B
56
2 B
2
r smin 2
1
r 1smin 2
Rated base load
104
Dynamic load Cr/kN
90.5
Static load Cor/kN
10,600
Dynamic load Cr/kgf
9,200
Static load Cor/kgf
Allowable speed(rpm)
6,900
Grease lubrication
9,100
Oil lubrication
7217C
Bearing number
Point of action(mm)
30
a
Mass(kg)
1.73
Single column(about)
Rated base load
169
Dynamic load Cr/(双列) kN
181
Static load Cor/( Double column ) kN
17,200
Dynamic load Cr/( Double column ) kgf
18,400
Static load Cor/( Double column ) kgf
Allowable speed(rpm)( Double column )
5,400
Grease lubrication
7,200
Oil lubrication
Bearing number
DB
DB
DF
DF
DT
DT
Installation relationship size(mm)
95
da minmum
140
Da maximum
144.5
r as maximun
2
Db maximum
1
r 1as maximun
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