Basic size of mm

d	1250
D	1750
B	375

The basic rated load is kN

trends C	17900
static state Co	45000

Fatigue load limit Pu	2400

Rated rotation speed is r/min

Refer to the speed	130
limit speed	240

quality	2840

model

Column hole	230/1250CAF/W33
conical bore	230/1250CAKF/W33

Dimensions are mm

d	1250
d2 ～	1411
D1 ～	1611
b	22.3
k	12
r1,2 min	9.5

Shoulder gear and chamfer size mm

da min	1284
Da max	1716
ra max	8

Calculation coefficient

e	0.19
Y1	3.6
Y2	5.3
Y0	3.6