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  1. FAG Spherical roller bearings

spherical roller bearings231/530-k-mb + ah31/530a

according to the main dimensions of the din 635-2 standard, with cone hole and withdrawal

assembly
b
d1h500
d870 mm
272 mm
a12 mm
b53 mm
d1756,3 mm
da max838 mm838
d530 mm
dtr560x6
da min562 mm
ds12,5 mm
l325 mm
ns23,5 mm
ra max6 mm
rmin7,5 mm
ah31/530a
model, removal cover
m643 kg
weight
m192,3 kg
weight，unloading sleeve
cr7350000 n
basic rated dynamic load, radial
e0,32
y12,12
y23,15
c0r15300000 n
basic rated static load, radial
y02,07
ng560 1/min
limit speed
nb325 1/min
reference speed
cur670000 n
fatigue limit load, radial
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