Basic size of mm

d	340
D	520
B	180

The basic rated load is kN

trends C	3450
static state Co	6200

Fatigue load limit Pu	475

Rated rotation speed is r/min

Refer to the speed	750
limit speed	1100

quality	140

model

Column hole	*24068CC/W33
conical bore	*24068CCK30/W33

Dimensions are mm

d	340
d2 ～	377
D1 ～	453
b	16.7
k	9
r1,2 min	5

Shoulder gear and chamfer size mm

da min	358
Da max	502
ra max	4

Calculation coefficient

e	0.33
Y1	2
Y2	3
Y0	2