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  1. INA Needle roller bearing

Needle roller bearing>NA4913

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

d65 mm
D90 mm
B25 mm
F72 mm
rmin1 mm
s1,5 mm
Axis term displacement
m456 g
Weight
Cr69000 N
Basic dynamic load rating,Path item
C0r112000 N
Basic static load rating,Path item
Cur19500 N
Fatigue limit load,Path item
nG6300 1/min
Limit speed
nB3500 1/min
Reference speed
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