model

bearing	239/500-K-MB
withdrawal sleeve	AH39/500

quality m

bearing ≈kg	124
withdrawal sleeve ≈kg	27.7

size mm

d1H	480
d	500
D	670
B	128
r min	5
D1 ≈	619.3
ds	12.5
ns	23.5
a ≈	10
b	32
screw thread d2G	Tr520×6
I	162

installation size mm

da min	518
Da max	652
ra max	4

Basic rated load N

live load Cr	293
dead load Cor	3

Calculation coefficient

e	1320000
Y1	1570000
Y2	0.26
Y0	2.6

Fatigue limit load Cur/ N	3.87
limit speed nG /min–1	2.54
Reference speed nB/min–1	140000