Basic size of mm

d	20
D	42
B	8

The basic rated load is kN

trends C	7.28
static state Co	4.05

Fatigue load limit Pu	0.173

Rated rotation speed is r/min

Refer to the speed	38000
limit speed	24000

Mass kg	0.05
model	*16004

Dimensions are mm

d	20
d1 ～	27.3
D1 ～	34.6
D2 ～	-
r1,2 min	0.3

Shoulder gear and chamfer size mm

da min	22
Da max	40
ra max	0.3

Calculation coefficient

kr	0.02
fo	15