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  1. INA Needle roller bearing

Needle roller bearing>NAO30X47X18

No ribs

Needle guide for the needle roller and cage Component in the housing
Needle guide for the needle and cage components on the shaft
d30 mm
D47 mm
B18 mm
Da42,5 mm
Db35,6 mm
da34,5 mm
db41,4 mm
E42 mm
F35 mm
ra max0,3 mm
rmin0,3 mm
s0,8 mm
Axis term displacement
m119 g
Weight
Cr31000 N
Basic dynamic load rating,Path item
C0r43000 N
Basic static load rating,Path item
Cur7400 N
Fatigue limit load,Path item
nG12700 1/min
Limit speed
nB6900 1/min
Reference speed
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