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  1. INA Main shaft bearing

Main shaft bearing>B7211-C-T-P4S

Adjustment, in pairs, contact angle α= 15°, restricted tolerance

d55 mm
D100 mm
B21 mm
a21 mm
Da p292 mm
da h1263 mm
r1 min1,5 mm
ra max1,5 mm
ra1 max1,5 mm
rmin1,5 mm
m0,619 kg
Weight
Cr46500 N
Basic dynamic load rating,Path item
C0r37500 N
Basic static load rating,Path item
nG Fett14000 1/min
Limit speed during grease lubrication
nG Öl22000 1/min
Limit speed with minimum oil lubrication
Cur2700 N
Fatigue limit load,Path item
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