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  1. INA Needle roller bearing

Needle roller bearing>NA4915

According to DIN 617/ISO 1206, the size of the basic load rating of the roller series 49

d75 mm
D105 mm
B30 mm
F85 mm
rmin1 mm
s1,5 mm
Axis term displacement
m775 g
Weight
Cr97000 N
Basic dynamic load rating,Path item
C0r162000 N
Basic static load rating,Path item
Cur28500 N
Fatigue limit load,Path item
nG5400 1/min
Limit speed
nB3150 1/min
Reference speed
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