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  1. INA Main shaft bearing

Main shaft bearing>B71909-E-T-P4S

Adjustment, pair or unit mounting, contact angle α= 25°, restricted tolerance

d45 mm
D68 mm
B12 mm
a19 mm
Da p263,5 mm
da h1250 mm
r1 min0,6 mm
ra max0,6 mm
ra1 max0,6 mm
rmin0,6 mm
m0,116 kg
Weight
Cr17600 N
Basic dynamic load rating,Path item
C0r15000 N
Basic static load rating,Path item
f016
nG Fett18000 1/min
Limit speed during grease lubrication
nG Öl30000 1/min
Limit speed with minimum oil lubrication
Cur1090 N
Fatigue limit load,Path item
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