Basic size of mm

d	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 + tightening sleeve	99

model

bearing	*22248CCK/W33
tapered adapter-sleeve	OH3148H

Dimensions are mm

d1	220
d2 ～	290
d3	300
D1 ～	383
B1	172
B2	37
B3	-
b	22.3
k	12
r1,2 min	4

Shoulder gear and chamfer size mm

da max	290
db min	254
Da max	423
Ba min	19
ra max	3

Calculation coefficient

e	0.27
Y1	2.5
Y2	3.7
Yo	2.5