model

bearing	22211-E1-K
X-life	XL
withdrawal sleeve	AHX311

quality m

bearing ≈kg	0.825
withdrawal sleeve ≈kg	0.164

size mm

d1H	50
d	55
D	100
B	25
r min	1.5
D1 ≈	89.8
d2 ≈	67.3
ds	3.2
ns	4.8
a ≈	3
b	7
screw thread d2G	M60×2
I	37

installation size mm

da min	64
Da max	27000
ra max	63000

Basic rated load N

live load Cr	8300
dead load Cor	3000

Calculation coefficient

e	3900
Y1	IR35X40X20
Y2
Y0

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