Basic size of mm

d	35
D	80
B	34.9

The basic rated load is kN

trends C	52
static state Co	35.5

Fatigue load limit Pu	1.5

Limit rotational speed is r/min

With dust cover bearing	8500
sealed bearing	6000

Mass kg	0.73

Model number ²⁾

With dust cover bearing	*3307A-2Z
Bearings with sealing rings	*3307A-2RS1

Dimensions are mm

d	35
d1 ～	44.6
D1 ～	70.5
r1,2 min	1.5
a	47

Shoulder gear and chamfer size mm

da min	44
Da max	44.5
Da max	71
ra max	1.5