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  1. INA Cylindrical roller bearing

Cylindrical roller bearing>NNU4920-S-K-M-SP

Main dimensions to DIN 5412-4, non-locating bearing, double row, taper taper, taper 1:12, separable, conical cage, reduced internal clearance, restricted tolerance

d100 mm
D140 mm
B40 mm
D1125,8 mm
Da max134 mm
Db min0 mm
da min106 mm
F113 mm
ra max1 mm
rmin1,1 mm
s2 mm
Axis offset from the center position
m1,88 kg
Weight
Cr129000 N
Basic dynamic load rating,Path item
C0r255000 N
Basic static load rating,Path item
nG Fett5300 1/min
Limit speed during grease lubrication
nG Öl6300 1/min
Limit speed with minimum oil lubrication
Cur40500 N
Fatigue limit load,Path item
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