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  1. INA Main shaft bearing

Main shaft bearing>HS71904-C-T-P4S

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

d20 mm
D37 mm
B9 mm
a8 mm
Da p231,5 mm
da h1225 mm
ra max0,3 mm
rmin0,3 mm
m0,04 kg
Weight
Cr3900 N
Basic dynamic load rating,Path item
C0r2850 N
Basic static load rating,Path item
nG Fett50000 1/min
Limit speed during grease lubrication
nG Öl75000 1/min
Limit speed with minimum oil lubrication
Cur178 N
Fatigue limit load,Path item
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