Basic size of mm

d	34.925
D	72.233
T	25.4

The basic rated load is kN

trends C	78
static state Co	90

Fatigue load limit Pu	10

Rated rotation speed is r/min

Refer to the speed	7500
limit speed	10000

quality	0.5
model	*HM88649/2/610/2/QCL7C
series	HM88600

Dimensions are mm

d	34.925
d1 ～	55.9
B	25.4
C	19.842
r1,2 min	2.3
r3,4 min	2.3
a	20

Shoulder gear and chamfer size mm

Da max	42
db min	44
Da min	57
Da max	63
Db min	68
Ca min	5
Cb min	5.5
ra max	2
rb max	2

Calculation coefficient

e	0.54
Y	1.1
Yo	0.6