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  1. FAG Main shaft bearing

main shaft bearingb7238-e-t-p4s

adjustment, or unit installed in pairs, the contact angle of alpha = 25 °, limit of tolerance

d
190 mm
d340 mm
b55 mm
a89 mm
da p2306,5 mm
da h12223,5 mm
1 min4 mm
ra max3 mm
ra1 max3 mm
rmin4 mm
m20 kg
weight
cr300000 n
basic rated dynamic load, radial
c0r390000 n
basic rated static load, radial
ng fett3200 1/min
limit speed of grease lubrication
ng öl4800 1/min
limit speed for minimum oil lubrication
cur17400 n
fatigue limit load, radial
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