Basic size of mm

d	9
D	26
B	8

The basic rated load is kN

trends C	4.75
static state Co	1.96

Fatigue load limit Pu	0.083

Rated rotation speed is r/min

Refer to the speed	60000
limit speed	38000

Mass kg	0.02
model	*629

Dimensions are mm

d	9
d1 ～	14.8
D1 ～	21.2
D2 ～	22.6
r1,2 min	0.3

Shoulder gear and chamfer size mm

da min	11.4
Da max	23.6
ra max	0.3

Calculation coefficient

kr	0.025
fo	12