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  1. INA Main shaft bearing

Main shaft bearing>B7048-E-T-P4S

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

d240 mm
D360 mm
B56 mm
a98 mm
Da p2341 mm
da h12260 mm
r1 min3 mm
ra max2,5 mm
ra1 max1 mm
rmin3 mm
m16,7 kg
Weight
Cr315000 N
Basic dynamic load rating,Path item
C0r440000 N
Basic static load rating,Path item
nG Fett2800 1/min
Limit speed during grease lubrication
nG Öl4300 1/min
Limit speed with minimum oil lubrication
Cur18500 N
Fatigue limit load,Path item
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