Basic size of mm

d	240
D	440
B	160

The basic rated load is kN

trends C	2900
static state Co	4300

Fatigue load limit Pu	345

Rated rotation speed is r/min

Refer to the speed	950
limit speed	1300

quality	110

model

Column hole	*23248CC/W33
conical bore	*23248CCK/W33

Dimensions are mm

d	240
d2 ～	286
D1 ～	374
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	0.35
Y1	1.9
Y2	2.9
Y0	1.8