Basic size of mm

d	420
D	620
B	150

The basic rated load is kN

trends C	3400
static state Co	6000

Fatigue load limit Pu	415

Rated rotation speed is r/min

Refer to the speed	600
limit speed	1100

quality	155

model

Column hole	*23084CA/W33
conical bore	*23084CAK/W33

Dimensions are mm

d	420
d2 ～	485
D1 ～	563
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da min	438
Da max	602
ra max	4

Calculation coefficient

e	0.22
Y1	3
Y2	4.6
Y0	2.8