Basic size of mm

d1	45
D	90
B	23

The basic rated load is kN

trends C	104
static state Co	108

Fatigue load limit Pu	11.8

Rated rotation speed is r/min

Refer to the speed	7000
limit speed	9500

Mass bearing + tightening sleeve	0.9

model

bearing	*22210EK
tapered adapter-sleeve	H310

Dimensions are mm

d1	45
d2 ～	59.9
d3	70
D1 ～	79
B1	42
B2	12
b	5.5
k	3
r1,2 min	1.1

Shoulder gear and chamfer size mm

da max	59
db min	55
Da max	83
Ba min	9
ra max	1

Calculation coefficient

e	0.24
Y1	2.8
Y2	4.2
Yo	2.8