Basic size of mm

d	17
D	30
H	9

The basic rated load is kN

trends C	9.75
static state Co	16.6

Fatigue load limit, Pu	0.62
The min load factor, A	0.0014

Rated rotation speed is r/min

Refer to the speed	8500
limit speed	12000

quality kg	0.025
model	51103

Dimensions are mm

d	17
d1 ～	30
D1 ～	18
r1,2 min	0.3

Shoulder gear and chamfer size mm

da min	25
Da max	22
ra max	0.3