Basic size of mm

d	300
D	460
B	118

The basic rated load is kN

trends C	2120
static state Co	3450

Fatigue load limit Pu	265

Rated rotation speed is r/min

Refer to the speed	1200
limit speed	1500

quality	71.5

model

Column hole	*23060CC/W33
conical bore	*23060CCK/W33

Dimensions are mm

d	300
d2 ～	340
D1 ～	414
b	16.7
k	9
r1,2 min	4

Shoulder gear and chamfer size mm

da min	315
Da max	445
ra max	3

Calculation coefficient

e	0.23
Y1	2.9
Y2	4.4
Y0	2.8