Basic size of mm

d	40
D	80
B	30.2

The basic rated load is kN

trends C	47.5
static state Co	34

Fatigue load limit Pu	1.43

Rated rotation speed is r/min

Refer to the speed	8000
limit speed	8000

Mass kg	0.58

Model number ²⁾

Metal holder	*3208A
Nylon holder	*3208ATN9

Dimensions are mm

d	40
d1 ～	47.8
D1 ～	72.1
r1,2 min	1.1
a	46

Shoulder gear and chamfer size mm

da min	47
Da max	73
ra max	1