Basic size of mm

d	17
D	47
B	14

The basic rated load is kN

trends C	11.4
static state Co	6.3

Fatigue load limit Pu	0.275

Rated rotation speed is r/min

Refer to the speed	-
limit speed	11000

Mass kg	0.12
model	W6303-2RS1

Dimensions are mm

d	17
d1 ～	27.5
D1 ～	41.1
r1,2 min	1

Shoulder gear and chamfer size mm

da min	22.8
Da max	41.2
ra max	1

Calculation coefficient

kr	0.03
fo	12