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  1. FAG Main shaft bearing

main shaft bearinghcb7221-e-t-p4s

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

d
105 mm
d190 mm
b36 mm
a52 mm
da p2174,5 mm
da h12120,5 mm
1 min2,1 mm
ra max2,1 mm
ra1 max2,1 mm
rmin2,1 mm
m3,25 kg
weight
cr156000 n
basic rated dynamic load, radial
c0r98000 n
basic rated static load, radial
ng fett7500 1/min
limit speed of grease lubrication
ng öl0 1/min
limit speed for minimum oil lubrication
cur5900 n
fatigue limit load, radial
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