model

bearing	23256-K-MB
withdrawal sleeve	AH2356G

quality m

bearing ≈kg	153
withdrawal sleeve ≈kg	21

size mm

d1H	260
d	280
D	500
B	176
r min	5
D1 ≈	426.3
ds	12.5
ns	23.5
a ≈	8
b	30
screw thread d2G	Tr300×4
I	212

installation size mm

da min	300
Da max	480
ra max	4

Basic rated load N

live load Cr	109
dead load Cor	2

Calculation coefficient

e	160000
Y1	155000
Y2	0.24
Y0	2.84

Fatigue limit load Cur/ N	4.23
limit speed nG /min–1	2.78
Reference speed nB/min–1	20200