model

bearing	24048-B-K30-MB
withdrawal sleeve	AH24048

quality m

bearing ≈kg	43.2
withdrawal sleeve ≈kg	8.87

size mm

d1H	220
d	240
D	360
B	118
r min	3
D1 ≈	318.9
ds	6.3
ns	12.2
a ≈	15
b	20
screw thread d2G	Tr250×4
I	138

installation size mm

da min	252.4
Da max	347.6
ra max	2.5

Basic rated load N

live load Cr	201
dead load Cor	2.5

Calculation coefficient

e	810000
Y1	920000
Y2	0.33
Y0	2.03

Fatigue limit load Cur/ N	3.02
limit speed nG /min–1	1.98
Reference speed nB/min–1	75000