Basic size of mm

d	60
D	78
B	10

The basic rated load is kN

trends C	11.9
static state Co	11.4

Fatigue load limit Pu	0.49

Rated rotation speed is r/min

Refer to the speed	17000
limit speed	11000

Mass kg	0.11
model	61812

Dimensions are mm

d	60
d1 ～	65.6
D1 ～	72.4
D2 ～	-
r1,2 min	0.3

Shoulder gear and chamfer size mm

da min	62
Da max	76
ra max	0.3

Calculation coefficient

kr	0.015
fo	17