Basic size of mm

d	20
D	47
B	14
C	16.2

The basic rated load is kN

trends C	13.5
static state Co	6.55

Fatigue load limit Pu	0.28
Rated rotation speed is r/min	9300
Mass kg	0.11
model	*ICOS-D1B04-TN9

Dimensions are mm

d	20
d1 ～	28.8
D1 ～	42
D2 ～	40.6
r1,2 min	1

Shoulder gear and chamfer size mm

da min	25.6
db max	28.5
Da max	41.4
ra max	1

Calculation coefficient

kr	0.025
fo	13