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	-
Limit speed 1)	19000

Mass kg	0.02

model

Both sides are sealed	*629-2RSH
One side is sealed	*629-RSH

Dimensions are mm

d	9
d1 ～	-
d2 ～	13
D2 ～	22.6
r1,2 min	0.3

Shoulder gear and chamfer size mm

da min	11.4
Da max	12.5
Da max	23.6
ra max	0.3

Calculation coefficient

kr	0.025
fo	12