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  1. INA Main shaft bearing

Main shaft bearing>B71930-E-T-P4S

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

d150 mm
D210 mm
B28 mm
a56 mm
Da p2199 mm
da h12160 mm
r1 min1 mm
ra max1 mm
ra1 max1 mm
rmin2 mm
m2,5 kg
Weight
Cr114000 N
Basic dynamic load rating,Path item
C0r134000 N
Basic static load rating,Path item
f016,4
nG Fett5000 1/min
Limit speed during grease lubrication
nG Öl7500 1/min
Limit speed with minimum oil lubrication
Cur7300 N
Fatigue limit load,Path item
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