Basic size of mm

d	750
D	1220
B	365

The basic rated load is kN

trends C	13800
static state Co	29000

Fatigue load limit Pu	1660

Rated rotation speed is r/min

Refer to the speed	220
limit speed	430

quality	1700

model

Column hole	231/750CA/W33
conical bore	231/750CAK/W33

Dimensions are mm

d	750
d2 ～	900
D1 ～	1080
b	22.3
k	12
r1,2 min	9.5

Shoulder gear and chamfer size mm

da min	790
Da max	1180
ra max	8

Calculation coefficient

e	0.28
Y1	2.4
Y2	3.6
Y0	2.5