model

bearing	230/750-K-MB
withdrawal sleeve	AH30/750A

quality m

bearing ≈kg	792
withdrawal sleeve ≈kg	156

size mm

d1H	710
d	750
D	1090
B	250
r min	7.5
D1 ≈	990.9
ds	12.5
ns	23.5
a ≈	16
b	50
screw thread d2G	Tr800×7
I	300

installation size mm

da min	778
Da max	1062
ra max	6

Basic rated load N

live load Cr	343
dead load Cor	3

Calculation coefficient

e	1320000
Y1	2000000
Y2	0.29
Y0	2.35

Fatigue limit load Cur/ N	3.5
limit speed nG /min–1	2.3
Reference speed nB/min–1	123000