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  1. INA Cylindrical roller bearing

Cylindrical roller bearing>NNU4980-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

d400 mm
D540 mm
B140 mm
D1490,8 mm
Da max525 mm
Db min0 mm
da min415 mm
F446 mm
ra max3 mm
rmin4 mm
s5,5 mm
Axis offset from the center position
m91 kg
Weight
Cr1500000 N
Basic dynamic load rating,Path item
C0r3800000 N
Basic static load rating,Path item
nG Fett1300 1/min
Limit speed during grease lubrication
nG Öl0 1/min
Limit speed with minimum oil lubrication
Cur440000 N
Fatigue limit load,Path item
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