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  1. INA Needle roller bearing

Needle roller bearing>RNAO70X90X30

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
Fw70 mm
D90 mm
C30 mm
Da78,8 mm
Db71 mm
db77,2 mm
E78 mm
ra max1 mm
rmin1 mm
m499 g
Weight
Cr68000 N
Basic dynamic load rating,Path item
C0r135000 N
Basic static load rating,Path item
Cur23200 N
Fatigue limit load,Path item
nG6600 1/min
Limit speed
nB4250 1/min
Reference speed
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