model

bearing	22311-E1-K
X-life	XL
withdrawal sleeve	AHX2311

quality m

bearing ≈kg	2.22
withdrawal sleeve ≈kg	0.255

size mm

d1H	50
d	55
D	120
B	43
r min	2
D1 ≈	101.4
d2 ≈	68.9
ds	3.2
ns	6.5
a ≈	3
b	10
screw thread d2G	M60×2
I	54

installation size mm

da min	66
Da max	29000
ra max	75000

Basic rated load N

live load Cr	12700
dead load Cor	3650

Calculation coefficient

e	3200
Y1	IR45X50X25
Y2
Y0

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