DEMARK (Beijing) Automation Technology Co., Ltd.
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Needle Roller Bearing
> RNA Series
RNA Series
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Dimension and Parameters
Bearing Designation
Without IR :
RNA6909
Weight :
308
With IR :
-
Shaft Diameter（mm） :
-
Weight(Kg) :
52
Boundary Dimensions(mm)
d :
-
Fw :
52
D :
68
C :
-
B :
40
Basic Load Rating(N)
Dynamic :
61500
Static :
123500
Limiting Speed(rpm)
Oil :
7600
