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  1. INA Main shaft bearing

Main shaft bearing>B7234-E-T-P4S

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

d170 mm
D310 mm
B52 mm
a82 mm
Da p2275 mm
da h12205 mm
r1 min4 mm
ra max3 mm
ra1 max3 mm
rmin4 mm
m15,6 kg
Weight
Cr280000 N
Basic dynamic load rating,Path item
C0r345000 N
Basic static load rating,Path item
nG Fett3600 1/min
Limit speed during grease lubrication
nG Öl5300 1/min
Limit speed with minimum oil lubrication
Cur16000 N
Fatigue limit load,Path item
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