model

bearing	231/560-K-MB
tapered adapter-sleeve	H31/560

quality m

bearing ≈kg	737
tapered adapter-sleeve ≈kg	183

size mm

d1H	530
d	560
D	920
B	280
r min	7.5
D1 ≈	800.2
ds	12.5
ns	23.5
Dm	710
I	377
c1 ≈	107

installation size mm

da max	644
Da max	888
db min	589
Ba min	18
ra max	142

Basic rated load N

live load Cr	8
dead load Cor	3

Calculation coefficient

e	1250000
Y1	1370000
Y2	0.33
Y0	2.06

Fatigue limit load Cur/ N	3.06
limit speed nG /min–1	2.01
Reference speed nB/min–1	117000