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  1. INA Main shaft bearing

Main shaft bearing>B7209-E-T-P4S

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

d45 mm
D85 mm
B19 mm
a25 mm
Da p278 mm
da h1252,5 mm
r1 min1,1 mm
ra max1 mm
ra1 max1 mm
rmin1,1 mm
m0,422 kg
Weight
Cr32000 N
Basic dynamic load rating,Path item
C0r23600 N
Basic static load rating,Path item
nG Fett15000 1/min
Limit speed during grease lubrication
nG Öl24000 1/min
Limit speed with minimum oil lubrication
Cur1740 N
Fatigue limit load,Path item
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