Basic size of mm

d1	80
D	180
B	41

The basic rated load is kN

trends C	325
static state Co	375

Fatigue load limit Pu	39

Rated rotation speed is r/min

Refer to the speed	3800
limit speed	5300

Mass bearing + return sleeve	5.55

model

bearing	*21317EK
withdrawal sleeve	AHX317

Dimensions are mm

d1	80
d2 ～	106
D1 ～	141
B1	52
B21)	56
G	M95×2
G1	9
b	5.5
k	3
r1,2 min	3

Shoulder gear and chamfer size mm

da max	99
Da max	166
ra max	2.5

Calculation coefficient

e	0.24
Y1	2.8
Y2	4.2
Yo	2.8