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  1. INA Main shaft bearing

Main shaft bearing>HCB7004-C-T-P4S

Adjustment, pair or unit mounting, contact angle α= 15°, ceramic ball, restricted tolerance

d20 mm
D42 mm
B12 mm
a10 mm
Da p237 mm
da h1225 mm
r1 min0,6 mm
ra max0,6 mm
ra1 max0,3 mm
rmin0,6 mm
m0,061 kg
Weight
Cr10300 N
Basic dynamic load rating,Path item
C0r4200 N
Basic static load rating,Path item
nG Fett45000 1/min
Limit speed during grease lubrication
nG Öl67000 1/min
Limit speed with minimum oil lubrication
Cur310 N
Fatigue limit load,Path item
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