model

bearing	241/670-B-K30-MB
withdrawal sleeve	AH241/670

quality m

bearing ≈kg	1540
withdrawal sleeve ≈kg	184

size mm

d1H	630
d	670
D	1090
B	412
r min	7.5
D1 ≈	929.4
ds	12.5
ns	23.5
a ≈	30
b	55
screw thread d2G	Tr710×7
I	467

installation size mm

da min	702
Da max	1058
ra max	6

Basic rated load N

live load Cr	269.8
dead load Cor	2.1

Calculation coefficient

e	550000
Y1	1080000
Y2	0.2
Y0	3.42

Fatigue limit load Cur/ N	5.09
limit speed nG /min–1	3.34
Reference speed nB/min–1	71000