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  1. INA Main shaft bearing

Main shaft bearing>HC71902-E-T-P4S

Adjustment, in pairs or unit mounting, contact angle α= 25°, ceramic ball, restricted tolerance

d15 mm
D28 mm
B7 mm
a9 mm
Da p224 mm
da h1218,5 mm
ra max0,3 mm
rmin0,3 mm
m0,016 kg
Weight
Cr2410 N
Basic dynamic load rating,Path item
C0r1170 N
Basic static load rating,Path item
nG Fett63000 1/min
Limit speed during grease lubrication
nG Öl95000 1/min
Limit speed with minimum oil lubrication
Cur72 N
Fatigue limit load,Path item
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