Basic size of mm

d	480
D	600
B	90

The basic rated load is kN

trends C	1440
static state Co	3750

Fatigue load limit Pu	280

Rated rotation speed is r/min

Refer to the speed	530
limit speed	1100

quality	61

model

Column hole	23896CAMA/W20
conical bore	23896CAKMA/W20

Dimensions are mm

d	480
d2 ～	521
D1 ～	566
b	-
k	7.5
r1,2 min	3

Shoulder gear and chamfer size mm

da min	493
Da max	587
ra max	2.5

Calculation coefficient

e	0.13
Y1	5.2
Y2	7.7
Y0	5