Basic size of mm

d	6
D	15
B	5

The basic rated load is kN

trends C	1.04
static state Co	0.455

Fatigue load limit Pu	0.02

Rated rotation speed is r/min

Refer to the speed	100000
limit speed	50000

Mass kg	0.0037
model	W619/6-2Z

Dimensions are mm

d	6
d1 ～	7.5
D1 ～	13
r1,2 min	0.2

Shoulder gear and chamfer size mm

da min	7.4
Da max	13.6
ra max	0.2

Calculation coefficient

kr	0.02
fo	8.4