Basic size of mm

d	400
D	600
B	200

The basic rated load is kN

trends C	4300
static state Co	8000

Fatigue load limit Pu	560

Rated rotation speed is r/min

Refer to the speed	630
limit speed	900

quality	205

model

Column hole	*24080ECCJ/W33
conical bore	*24080ECCK30J/W33

Dimensions are mm

d	400
d2 ～	442
D1 ～	527
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da min	418
Da max	582
ra max	4

Calculation coefficient

e	0.3
Y1	2.3
Y2	3.4
Y0	2.2