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  1. INA Main shaft bearing

Main shaft bearing>B71902-E-T-P4S

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

d15 mm
D28 mm
B7 mm
a9 mm
Da p225,5 mm
da h1218 mm
r1 min0,3 mm
ra max0,3 mm
ra1 max0,3 mm
rmin0,3 mm
m0,016 kg
Weight
Cr4800 N
Basic dynamic load rating,Path item
C0r2750 N
Basic static load rating,Path item
f014,8
nG Fett45000 1/min
Limit speed during grease lubrication
nG Öl67000 1/min
Limit speed with minimum oil lubrication
Cur200 N
Fatigue limit load,Path item
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