Basic size of mm

d	149.225
D	236.538
T	57.15

The basic rated load is kN

trends C	512
static state Co	850

Fatigue load limit Pu	86.5

Rated rotation speed is r/min

Refer to the speed	1900
limit speed	2800

quality	10
model	HM231148/110
series	HM231100

Dimensions are mm

d	149.225
d1 ～	187
B	56.642
C	44.45
r1,2 min	6.4
r3,4 min	3.3
a	45

Shoulder gear and chamfer size mm

Da max	166
db min	171
Da min	210
Da max	225
Db min	223
Ca min	9
Cb min	12.5
ra max	6
rb max	3

Calculation coefficient

e	0.31
Y	1.9
Yo	1.1