Basic size of mm

d	240
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

quality	83

model

Column hole	*22248CC/W33
conical bore	*22248CCK/W33

Dimensions are mm

d	240
d2 ～	290
D1 ～	383
b	22.3
k	12
r1,2 min	4

Shoulder gear and chamfer size mm

da min	257
Da max	423
ra max	3

Calculation coefficient

e	0.27
Y1	2.5
Y2	3.7
Y0	2.5