model

bearing	230/800-K-MB
withdrawal sleeve	AH30/800A

quality m

bearing ≈kg	861
withdrawal sleeve ≈kg	200

size mm

d1H	750
d	800
D	1150
B	258
r min	7.5
D1 ≈	1050.9
ds	12.5
ns	23.5
a ≈	18
b	50
screw thread d2G	Tr850×7
I	308

installation size mm

da min	828
Da max	1122
ra max	6

Basic rated load N

live load Cr	214.8
dead load Cor	2.1

Calculation coefficient

e	630000
Y1	880000
Y2	0.22
Y0	3.1

Fatigue limit load Cur/ N	4.62
limit speed nG /min–1	3.03
Reference speed nB/min–1	85000