model

bearing	240/630-B-K30-MB
withdrawal sleeve	AH240/630

quality m

bearing ≈kg	649
withdrawal sleeve ≈kg	95.1

size mm

d1H	600
d	630
D	920
B	290
r min	7.5
D1 ≈	817.9
ds	12.5
ns	23.5
a ≈	30
b	45
screw thread d2G	Tr655×6
I	335

installation size mm

da min	658
Da max	892
ra max	6

Basic rated load N

live load Cr	306
dead load Cor	2.5

Calculation coefficient

e	1680000
Y1	2550000
Y2	0.35
Y0	1.82

Fatigue limit load Cur/ N	2.7
limit speed nG /min–1	1.78
Reference speed nB/min–1	226000