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  1. INA Main shaft bearing

Main shaft bearing>B7044-E-T-P4S

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

d220 mm
D340 mm
B56 mm
a93 mm
Da p2321 mm
da h12239 mm
r1 min3 mm
ra max2,5 mm
ra1 max1 mm
rmin3 mm
m15,7 kg
Weight
Cr310000 N
Basic dynamic load rating,Path item
C0r415000 N
Basic static load rating,Path item
nG Fett3000 1/min
Limit speed during grease lubrication
nG Öl4500 1/min
Limit speed with minimum oil lubrication
Cur18000 N
Fatigue limit load,Path item
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