model

bearing	23052-K-MB
withdrawal sleeve	AH3052

quality m

bearing ≈kg	46.2
withdrawal sleeve ≈kg	10.7

size mm

d1H	240
d	260
D	400
B	104
r min	4
D1 ≈	357.2
ds	9.5
ns	17.7
a ≈	7
b	23
screw thread d2G	Tr280×4
I	128

installation size mm

da min	274.6
Da max	385.4
ra max	3

Basic rated load N

live load Cr	226
dead load Cor	2.5

Calculation coefficient

e	600000
Y1	640000
Y2	0.21
Y0	3.24

Fatigue limit load Cur/ N	4.82
limit speed nG /min–1	3.16
Reference speed nB/min–1	69000