Basic size of mm

d	21.43
D	50.005
T	17.526

The basic rated load is kN

trends C	42.5
static state Co	38

Fatigue load limit Pu	4.15

Rated rotation speed is r/min

Refer to the speed	12000
limit speed	16000

quality	0.17
model	*M12649/610/Q
series	M12600

Dimensions are mm

d	21.43
d1 ～	34.3
B	18.288
C	13.97
r1,2 min	1.3
r3,4 min	1.3
a	11

Shoulder gear and chamfer size mm

Da max	28
db min	27.5
Da min	43
Da max	43.5
Db min	46
Ca min	3
Cb min	3.5
ra max	1.3
rb max	1.3

Calculation coefficient

e	0.28
Y	2.1
Yo	1.1