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Needle Roller Bearing
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NA Series
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Dimension and Parameters
Bearing Designation
Current Code :
NA6901-2RS
Original Code :
RNA6901-2RS
Shaft Diameter（mm） :
12
Weight(Kg) :
Boundary Dimensions(mm)
d :
12
Fw :
16
D :
24
C :
22
B :
23
Basic Load Rating(N)
Dynamic :
Static :
Limiting Speed(rpm)
Oil :
