Basic size of mm

d	17
D	40
B	17.5

The basic rated load is kN

trends C	14.3
static state Co	8.8

Fatigue load limit Pu	0.365

Rated rotation speed is r/min

Refer to the speed	15000
limit speed	16000

Mass kg	0.096

Model number ²⁾

Metal holder	-
Nylon holder	3203ATN9

Dimensions are mm

d	17
d1 ～	25.1
D1 ～	33.6
r1,2 min	0.6
a	23

Shoulder gear and chamfer size mm

da min	21.4
Da max	35.6
ra max	0.6