Basic size of mm

d	17
D	40
B	12

The basic rated load is kN

trends C	8.84
static state Co	2.2

Fatigue load limit Pu	0.12

Rated rotation speed is r/min

Refer to the speed	38000
limit speed	24000

Mass kg	0.073

model

Column hole	1203ETN9
conical bore	-

Dimensions are mm

d	17
d2 ～	24
D1 ～	33.6
r1,2 min	0.6

Shoulder gear and chamfer size mm

da min	21.2
Da max	35.8
ra max	0.6

Calculation coefficient

e	0.31
Y1	2
Y2	3.1
Y0	2.2