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  1. INA Main shaft bearing

Main shaft bearing>B7240-C-T-P4S

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

d200 mm
D360 mm
B58 mm
a67 mm
Da p2321,5 mm
da h12238,5 mm
r1 min4 mm
ra max3 mm
ra1 max3 mm
rmin4 mm
m24,2 kg
Weight
Cr325000 N
Basic dynamic load rating,Path item
C0r440000 N
Basic static load rating,Path item
nG Fett3200 1/min
Limit speed during grease lubrication
nG Öl4800 1/min
Limit speed with minimum oil lubrication
Cur19000 N
Fatigue limit load,Path item
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