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Needle Roller Bearing
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NA Series
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Dimension and Parameters
Bearing Designation
Current Code :
NA69/32
Original Code :
66349/32
Shaft Diameter（mm） :
30
Weight(Kg) :
272
Boundary Dimensions(mm)
d :
32
Fw :
40
D :
52
C :
B :
36
Basic Load Rating(N)
Dynamic :
100000
Static :
100000
Limiting Speed(rpm)
Oil :
11000
