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  1. INA Main shaft bearing

Main shaft bearing>HCB7211-C-T-P4S

Adjustment, pair or unit mounting, contact angle α= 15°, ceramic ball, 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
m0,546 kg
Weight
Cr47000 N
Basic dynamic load rating,Path item
C0r26000 N
Basic static load rating,Path item
nG Fett18000 1/min
Limit speed during grease lubrication
nG Öl30000 1/min
Limit speed with minimum oil lubrication
Cur1910 N
Fatigue limit load,Path item
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