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  1. INA Main shaft bearing

Main shaft bearing>B7018-E-T-P4S

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

d90 mm
D140 mm
B24 mm
a39 mm
Da p2131 mm
da h12100 mm
r1 min1,5 mm
ra max1,5 mm
ra1 max0,6 mm
rmin1,5 mm
m1,12 kg
Weight
Cr72000 N
Basic dynamic load rating,Path item
C0r68000 N
Basic static load rating,Path item
nG Fett8500 1/min
Limit speed during grease lubrication
nG Öl14000 1/min
Limit speed with minimum oil lubrication
Cur4650 N
Fatigue limit load,Path item
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