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  1. INA Spherical roller bearings

Spherical roller bearings>231/530-K-MB + H31/530

Main dimensions according to DIN 635-2, Cone hole and Adapter sleeve

Component
d1H500 mm
D870 mm
B272 mm
Ba min18 mm
c80 mm
c1102 mm
D1756,3 mm
Da max838 mm
Dm670 mm
d530 mm
da max609 mm
db min558 mm
ds12,5 mm
l364 mm
ns23,5 mm
ra max6 mm
rmin7,5 mm
H31/530
Weight，Adapter sleeve
m643 kg
Weight
m1161 kg
Weight，Adapter sleeve
Cr7350000 N
Basic dynamic load rating,Path item
e0,32
Y12,12
Y23,15
C0r15300000 N
Basic static load rating,Path item
Y02,07
nG560 1/min
Limit speed
nB325 1/min
Reference speed
Cur670000 N
Fatigue limit load,Path item
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