model

bearing	239/750-K-MB
withdrawal sleeve	AH39/750

quality m

bearing ≈kg	394
withdrawal sleeve ≈kg	110

size mm

d1H	710
d	750
D	1000
B	185
r min	6
D1 ≈	923.2
ds	12.5
ns	23.5
a ≈	12
b	44
screw thread d2G	Tr780×7
I	234

installation size mm

da min	773
Da max	977
ra max	5

Basic rated load N

live load Cr	326
dead load Cor	2.5

Calculation coefficient

e	1700000
Y1	3000000
Y2	0.42
Y0	1.62

Fatigue limit load Cur/ N	2.42
limit speed nG /min–1	1.59
Reference speed nB/min–1	190000