Basic size of mm

d	260
D	400
B	140

The basic rated load is kN

trends C	2040
static state Co	3450

Fatigue load limit Pu	285

Rated rotation speed is r/min

Refer to the speed	1000
limit speed	1400

quality	65.5

model

Column hole	*24052CC/W33
conical bore	*24052CCK30/W33

Dimensions are mm

d	260
d2 ～	289
D1 ～	347
b	11.1
k	6
r1,2 min	4

Shoulder gear and chamfer size mm

da min	275
Da max	385
ra max	3

Calculation coefficient

e	0.33
Y1	2
Y2	3
Y0	2