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  1. INA Cylindrical roller bearing

Cylindrical roller bearing>NNU4928-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

d140 mm
D190 mm
B50 mm
D1172 mm
Da max182 mm
Db min0 mm
da min148 mm
F156 mm
ra max1,5 mm
rmin1,5 mm
s2 mm
Axis offset from the center position
m4,57 kg
Weight
Cr190000 N
Basic dynamic load rating,Path item
C0r400000 N
Basic static load rating,Path item
nG Fett3800 1/min
Limit speed during grease lubrication
nG Öl4500 1/min
Limit speed with minimum oil lubrication
Cur58000 N
Fatigue limit load,Path item
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