Basic size of mm

d	90
D	190
B	43

The basic rated load is kN

trends C	156
static state Co	134

Fatigue load limit Pu	4.8

Rated rotation speed is r/min

Refer to the speed	4000
limit speed	4300

Mass kg	5.53

Model number ¹⁾

General distribution bearings	-
Basic design bearings	7318BEM

Dimensions are mm

d	90
d1 ～	129.2
d2 ～	109
D1 ～	153.1
r1,2 min	3
r3,4 min	1.1
a	80

Shoulder gear and chamfer size mm

da min	104
Da max	176
db max	183
ra max	2.5
rb max	1