Basic size of mm

d	60
D	130
B	31

The basic rated load is kN

trends C	58.5
static state Co	22

Fatigue load limit Pu	1.12

Rated rotation speed is r/min

Refer to the speed	9000
limit speed	6300

Mass kg	1.95

model

Column hole	1312ETN9
conical bore	1312EKTN9

Dimensions are mm

d	60
d2 ～	91.6
D1 ～	118
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	72
Da max	118
ra max	2

Calculation coefficient

e	0.22
Y1	2.9
Y2	4.5
Y0	2.8