model

bearing	23148-B-K-MB
withdrawal sleeve	AH3148

quality m

bearing ≈kg	65.3
withdrawal sleeve ≈kg	12.2

size mm

d1H	220
d	240
D	400
B	128
r min	4
D1 ≈	346.2
ds	9.5
ns	17.7
a ≈	7
b	25
screw thread d2G	Tr260×4
I	154

installation size mm

da min	257
Da max	383
ra max	3

Basic rated load N

live load Cr	169
dead load Cor	2

Calculation coefficient

e	530000
Y1	680000
Y2	0.28
Y0	2.41

Fatigue limit load Cur/ N	3.59
limit speed nG /min–1	2.35
Reference speed nB/min–1	61000