Basic size of mm

d	50
D	110
B	44.4

The basic rated load is kN

trends C	90
static state Co	64

Fatigue load limit Pu	2.75

Limit rotational speed is r/min

With dust cover bearing	6000
sealed bearing	4300

Mass kg	1.7

Model number ²⁾

With dust cover bearing	*3310A-2Z
Bearings with sealing rings	*3310A-2RS1

Dimensions are mm

d	50
d1 ～	62
D1 ～	99.5
r1,2 min	2
a	65

Shoulder gear and chamfer size mm

da min	61
Da max	61.5
Da max	99
ra max	2