Basic size of mm

d	14.989
D	34.988
T	10.998

The basic rated load is kN

trends C	13.4
static state Co	13.2

Fatigue load limit Pu	1.29

Rated rotation speed is r/min

Refer to the speed	16000
limit speed	24000

quality	0.051
model	A4059/A4138
series	A4000

Dimensions are mm

d	14.989
d1 ～	25.3
B	10.988
C	8.73
r1,2 min	0.8
r3,4 min	1.3
a	8

Shoulder gear and chamfer size mm

Da max	20
db min	20
Da min	28
Da max	29
Db min	31
Ca min	2
Cb min	2
ra max	0.8
rb max	1.3

Calculation coefficient

e	0.46
Y	1.3
Yo	0.7