Basic size of mm

d	600
D	870
B	272

The basic rated load is kN

trends C	8150
static state Co	17000

Fatigue load limit Pu	1100

Rated rotation speed is r/min

Refer to the speed	340
limit speed	560

quality	520

model

Column hole	*240/600ECA/W33
conical bore	*240/600ECAK30/W33

Dimensions are mm

d	600
d2 ～	675
D1 ～	774
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	623
Da max	847
ra max	5

Calculation coefficient

e	0.3
Y1	2.3
Y2	3.4
Y0	2.2