Basic size of mm

d	20
D	47
B	14

The basic rated load is kN

trends C	10.8
static state Co	6.4

Fatigue load limit Pu	0.28

Rated rotation speed is r/min

Refer to the speed	32000
limit speed	20000

Mass kg	0.11
model	W6204

Dimensions are mm

d	20
d1 ～	29.5
D1 ～	39.5
r1,2 min	1

Shoulder gear and chamfer size mm

da min	25.2
Da max	41.8
ra max	1

Calculation coefficient

kr	0.025
fo	13