Basic size of mm

d1	80
D	180
B	60

The basic rated load is kN

trends C	550
static state Co	620

Fatigue load limit Pu	61

Rated rotation speed is r/min

Refer to the speed	2800
limit speed	3800

Mass bearing + return sleeve	8.15

model

bearing	*22317EK
withdrawal sleeve	AHX2317

Dimensions are mm

d1	80
d2 ～	108
D1 ～	154
B1	74
B21)	78
G	M95×2
G1	13
b	8.3
k	4.5
r1,2 min	3

Shoulder gear and chamfer size mm

da max	99
Da max	166
ra max	2.5

Calculation coefficient

e	0.33
Y1	2
Y2	3
Yo	2