Basic size of mm

d	60
D	110
B	22

The basic rated load is kN

trends C	57.2
static state Co	45.5

Fatigue load limit Pu	1.93

Rated rotation speed is r/min

Refer to the speed	7000
limit speed	7000

Mass kg	0.83

Model number ¹⁾

General distribution bearings	7212BECBY
Basic design bearings	7212BEY

Dimensions are mm

d	60
d1 ～	79.6
d2 ～	69.3
D1 ～	91.6
r1,2 min	1.5
r3,4 min	1
a	47

Shoulder gear and chamfer size mm

da min	69
Da max	101
db max	104
ra max	1.5
rb max	1