DEMARK (Beijing) Automation Technology Co., Ltd.
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Needle Roller Bearing
> NA Series
NA Series
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Dimension and Parameters
Bearing Designation
Current Code :
NA5902
Original Code :
Shaft Diameter（mm） :
12
Weight(Kg) :
52
Boundary Dimensions(mm)
d :
15
Fw :
20
D :
28
C :
B :
18
Basic Load Rating(N)
Dynamic :
Static :
Limiting Speed(rpm)
Oil :
