Basic size of mm

d	50
D	72
B	12

The basic rated load is kN

trends C	14.6
static state Co	11.8

Fatigue load limit Pu	0.5

Rated rotation speed is r/min

Refer to the speed	19000
limit speed	12000

Mass kg	0.14
model	61910

Dimensions are mm

d	50
d1 ～	56.9
D1 ～	65.1
D2 ～	-
r1,2 min	0.6

Shoulder gear and chamfer size mm

da min	53.2
Da max	68.8
ra max	0.6

Calculation coefficient

kr	0.02
fo	16