Basic size of mm

d	60
D	130
B	46

The basic rated load is kN

trends C	112
static state Co	98

Fatigue load limit Pu	4.15

Rated rotation speed is r/min

Refer to the speed	8500
limit speed	4500

Mass kg	2.65
model	4312ATN9

Dimensions are mm

d	60
d1 ～	83.1
D1 ～	107
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	71
Da max	119
ra max	2

Calculation coefficient

kr	0.06
fo	14