Basic size of mm

d	17
D	47
B	14

The basic rated load is kN

trends C	14.3
static state Co	6.55

Fatigue load limit Pu	0.275

Rated rotation speed is r/min

Refer to the speed	34000
limit speed	22000

Mass kg	0.12
model	*6303

Dimensions are mm

d	17
d1 ～	26.5
D1 ～	37.4
D2 ～	39.7
r1,2 min	1

Shoulder gear and chamfer size mm

da min	22.6
Da max	41.4
ra max	1

Calculation coefficient

kr	0.03
fo	12