model

bearing	241/530-B-K30-MB
withdrawal sleeve	AH241/530

quality m

bearing ≈kg	845
withdrawal sleeve ≈kg	89

size mm

d1H	500
d	530
D	870
B	335
r min	7.5
D1 ≈	739.1
ds	12.5
ns	23.5
a ≈	25
b	40
screw thread d2G	Tr550×6
I	375

installation size mm

da min	562
Da max	838
ra max	6

Basic rated load N

live load Cr	189
dead load Cor	2

Calculation coefficient

e	630000
Y1	800000
Y2	0.28
Y0	2.39

Fatigue limit load Cur/ N	3.56
limit speed nG /min–1	2.34
Reference speed nB/min–1	73000