model

bearing	24148-B-K30
withdrawal sleeve	AH24148

quality m

bearing ≈kg	78.7
withdrawal sleeve ≈kg	12.4

size mm

d1H	220
d	240
D	400
B	160
r min	4
D1 ≈	338
ds	6.3
ns	12.2
a ≈	15
b	20
screw thread d2G	Tr260×4
I	180

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	2.39

Fatigue limit load Cur/ N	3.56
limit speed nG /min–1	2.34
Reference speed nB/min–1	61000