model

bearing	230/630-B-K-MB
withdrawal sleeve	AH30/630A

quality m

bearing ≈kg	502
withdrawal sleeve ≈kg	87.8

size mm

d1H	600
d	630
D	920
B	212
r min	7.5
D1 ≈	834.3
ds	12.5
ns	23.5
a ≈	14
b	46
screw thread d2G	Tr670×6
I	258

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	1610000
Y1	2220000
Y2	0.3
Y0	2.28

Fatigue limit load Cur/ N	3.39
limit speed nG /min–1	2.23
Reference speed nB/min–1	218000