Basic size of mm

d	90
D	160
B	30

The basic rated load is kN

trends C	108
static state Co	96.5

Fatigue load limit Pu	3.65

Rated rotation speed is r/min

Refer to the speed	4500
limit speed	4500

Mass kg	2.12

Model number ¹⁾

General distribution bearings	7218BECBP
Basic design bearings	7218BEP

Dimensions are mm

d	90
d1 ～	117.1
d2 ～	103
D1 ～	134.8
r1,2 min	2
r3,4 min	1
a	67

Shoulder gear and chamfer size mm

da min	101
Da max	149
db max	154
ra max	2
rb max	1