Basic size of mm

d	25
D	52
B	20.6

The basic rated load is kN

trends C	21.6
static state Co	14.3

Fatigue load limit Pu	0.6

Limit rotational speed is r/min

With dust cover bearing	12000
sealed bearing	8500

Mass kg	0.18

Model number ²⁾

With dust cover bearing	*3205A-2Z
Bearings with sealing rings	*3205A-2RS1

Dimensions are mm

d	25
d1 ～	32.7
D1 ～	45.9
r1,2 min	1
a	30

Shoulder gear and chamfer size mm

da min	30.6
Da max	32.5
Da max	46.4
ra max	1