Basic size of mm

d	57.15
D	104.775
T	30.162

The basic rated load is kN

trends C	121
static state Co	160

Fatigue load limit Pu	18.6

Rated rotation speed is r/min

Refer to the speed	4800
limit speed	7000

quality	1.05
model	462/453X
series	455

Dimensions are mm

d	57.15
d1 ～	78.9
B	29.317
C	24.605
r1,2 min	2.3
r3,4 min	3.3
a	24

Shoulder gear and chamfer size mm

Da max	68
db min	67.5
Da min	91
Da max	93.5
Db min	98
Ca min	4
Cb min	5.5
ra max	2
rb max	3

Calculation coefficient

e	0.33
Y	1.8
Yo	1