model

bearing	239/560-B-K-MB
withdrawal sleeve	AH39/560

quality m

bearing ≈kg	169
withdrawal sleeve ≈kg	47

size mm

d1H	530
d	560
D	750
B	140
r min	5
D1 ≈	693.4
ds	12.5
ns	23.5
a ≈	10
b	37
screw thread d2G	Tr580×6
I	180

installation size mm

da min	578
Da max	732
ra max	4

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