model

bearing	22252-B-K-MB
withdrawal sleeve	AH2252G

quality m

bearing ≈kg	106
withdrawal sleeve ≈kg	13.3

size mm

d1H	240
d	260
D	480
B	130
r min	5
D1 ≈	415.3
ds	12.5
ns	23.5
a ≈	6
b	23
screw thread d2G	Tr280×4
I	155

installation size mm

da min	280
Da max	460
ra max	4

Basic rated load N

live load Cr	81
dead load Cor	1.5

Calculation coefficient

e	109000
Y1	107000
Y2	0.24
Y0	2.81

Fatigue limit load Cur/ N	4.19
limit speed nG /min–1	2.75
Reference speed nB/min–1	14300