Basic size of mm

d	25
D	62
B	25.4

The basic rated load is kN

trends C	32
static state Co	20.4

Fatigue load limit Pu	0.865

Limit rotational speed is r/min

With dust cover bearing	11000
sealed bearing	7500

Mass kg	0.35

Model number ²⁾

With dust cover bearing	*3305A-2Z
Bearings with sealing rings	*3305A-2RS1

Dimensions are mm

d	25
d1 ～	35.7
D1 ～	53.4
r1,2 min	1.1
a	36

Shoulder gear and chamfer size mm

da min	32
Da max	35.5
Da max	55
ra max	1