Basic size of mm

d	50
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

quality	0.63

model

Column hole	*22210E
conical bore	*22210EK

Dimensions are mm

d	50
d2 ～	59.9
D1 ～	79
b	5.5
k	3
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	57
Da max	83
ra max	1

Calculation coefficient

e	0.24
Y1	2.8
Y2	4.2
Y0	2.8