Basic size of mm

d1	85
D	160
B	40

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	3.7

model

bearing	*22218EK
withdrawal sleeve	AHX318

Dimensions are mm

d1	85
d2 ～	106
D1 ～	141
B1	53
B21)	57
G	M100×2
G1	9
b	5.5
k	3
r1,2 min	2

Shoulder gear and chamfer size mm

da max	101
Da max	149
ra max	2

Calculation coefficient

e	0.24
Y1	2.8
Y2	4.2
Yo	2.8