Basic size of mm

d	50
D	90
B	23

The basic rated load is kN

trends C	41
static state Co	40

Fatigue load limit Pu	1.7

Rated rotation speed is r/min

Refer to the speed	11000
limit speed	6000

Mass kg	0.58
model	4210ATN9

Dimensions are mm

d	50
d1 ～	65.5
D1 ～	77.5
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	56.5
Da max	83.5
ra max	1

Calculation coefficient

kr	0.05
fo	15