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  1. INA Main shaft bearing

Main shaft bearing>HS71921-C-T-P4S

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

d105 mm
D145 mm
B20 mm
a27 mm
Da p2132,5 mm
da h12117 mm
ra max0,6 mm
rmin1,1 mm
m0,891 kg
Weight
Cr30000 N
Basic dynamic load rating,Path item
C0r38000 N
Basic static load rating,Path item
nG Fett11000 1/min
Limit speed during grease lubrication
nG Öl18000 1/min
Limit speed with minimum oil lubrication
Cur2280 N
Fatigue limit load,Path item
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