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  1. INA Main shaft bearing

Main shaft bearing>B7009-E-T-P4S

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

d45 mm
D75 mm
B16 mm
a22 mm
Da p269 mm
da h1251 mm
r1 min1 mm
ra max1 mm
ra1 max0,3 mm
rmin1 mm
m0,237 kg
Weight
Cr26500 N
Basic dynamic load rating,Path item
C0r20000 N
Basic static load rating,Path item
nG Fett17000 1/min
Limit speed during grease lubrication
nG Öl28000 1/min
Limit speed with minimum oil lubrication
Cur1460 N
Fatigue limit load,Path item
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