Basic size of mm

d	60
D	130
B	31

The basic rated load is kN

trends C	95.6
static state Co	69.5

Fatigue load limit Pu	3

Rated rotation speed is r/min

Refer to the speed	6000
limit speed	6000

Mass kg	1.75

Model number ¹⁾

General distribution bearings	7312BECBY
Basic design bearings	7312BEY

Dimensions are mm

d	60
d1 ～	87.3
d2 ～	72.6
D1 ～	104.8
r1,2 min	2.1
r3,4 min	1.1
a	55

Shoulder gear and chamfer size mm

da min	72
Da max	118
db max	123
ra max	2
rb max	1