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  1. INA Needle roller bearing

Needle roller bearing>RNAO60X78X40-ZW-ASR1

No ribs, double column

Needle guide for the needle roller and cage Component in the housing
Needle guide for the needle and cage components on the shaft
Fw60 mm
D78 mm
C40 mm
Da68,8 mm
Db60,8 mm
db67,2 mm
E68 mm
ra max1 mm
rmin1 mm
m435 g
Weight
Cr85000 N
Basic dynamic load rating,Path item
C0r171000 N
Basic static load rating,Path item
Cur27500 N
Fatigue limit load,Path item
nG7700 1/min
Limit speed
nB4650 1/min
Reference speed
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