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  1. INA Main shaft bearing

Main shaft bearing>B71922-E-T-P4S

Adjustment, pair or unit mounting, contact angle α= 25°, restricted tolerance

d110 mm
D150 mm
B20 mm
a40 mm
Da p2143 mm
da h12117 mm
r1 min1,1 mm
ra max0,6 mm
ra1 max0,6 mm
rmin1,1 mm
m0,832 kg
Weight
Cr56000 N
Basic dynamic load rating,Path item
C0r63000 N
Basic static load rating,Path item
f016,5
nG Fett7500 1/min
Limit speed during grease lubrication
nG Öl12000 1/min
Limit speed with minimum oil lubrication
Cur4000 N
Fatigue limit load,Path item
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