Basic size of mm

d	12
D	37
B	12

The basic rated load is kN

trends C	10.6
static state Co	5

Fatigue load limit Pu	0.208

Rated rotation speed is r/min

Refer to the speed	24000
limit speed	24000

Mass kg	0.063

Model number ¹⁾

General distribution bearings	-
Basic design bearings	7301BEP

Dimensions are mm

d	12
d1 ～	21.8
d2 ～	17
D1 ～	28.3
r1,2 min	1
r3,4 min	0.6
a	16.3

Shoulder gear and chamfer size mm

da min	17.6
Da max	31.4
db max	32.8
ra max	1
rb max	0.6