Basic size of mm

d	750
D	1000
B	250

The basic rated load is kN

trends C	7650
static state Co	18000

Fatigue load limit Pu	1100

Rated rotation speed is r/min

Refer to the speed	280
limit speed	480

quality	560

model

Column hole	*249/750CA/W33
conical bore	*249/750CAK30/W33

Dimensions are mm

d	750
d2 ～	830
D1 ～	916
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	773
Da max	977
ra max	5

Calculation coefficient

e	0.22
Y1	3
Y2	4.6
Y0	2.8