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  1. INA Cylindrical roller bearing

Cylindrical roller bearing>NN3021-AS-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

d105 mm
D160 mm
B41 mm
Da max151 mm
Db min148 mm
d1125,2 mm
da min114 mm
ds3,2 mm
E146 mm
Axis offset from the center position
ns6,5 mm
ra max2 mm
rmin2 mm
s2,6 mm
Axis offset from the center position
m2,84 kg
Weight
Cr190000 N
Basic dynamic load rating,Path item
C0r310000 N
Basic static load rating,Path item
nG Fett4800 1/min
Limit speed during grease lubrication
nG Öl5600 1/min
Limit speed with minimum oil lubrication
Cur46000 N
Fatigue limit load,Path item
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