Basic size of mm

d	110
D	200
B	38

The basic rated load is kN

trends C	153
static state Co	143

Fatigue load limit Pu	4.9

Rated rotation speed is r/min

Refer to the speed	3600
limit speed	3800

Mass kg	4.95

Model number ¹⁾

General distribution bearings	7222BECBM
Basic design bearings	7222BEM

Dimensions are mm

d	110
d1 ～	144.9
d2 ～	127.1
D1 ～	167.4
r1,2 min	2.1
r3,4 min	1.1
a	84

Shoulder gear and chamfer size mm

da min	122
Da max	188
db max	193
ra max	2
rb max	1