Basic size of mm

d1	220
D	440
B	120

The basic rated load is kN

trends C	2200
static state Co	3000

Fatigue load limit Pu	245

Rated rotation speed is r/min

Refer to the speed	1300
limit speed	1800

Mass bearing + return sleeve	95

model

bearing	*22248CCK/W33
withdrawal sleeve	AOH2248

Dimensions are mm

d1	220
d2 ～	290
D1 ～	383
B1	144
B21)	150
G	Tr260×4
G1	21
b	22.3
k	12
r1,2 min	4

Shoulder gear and chamfer size mm

da max	257
Da max	423
ra max	3

Calculation coefficient

e	0.27
Y1	2.5
Y2	3.7
Yo	2.5