Basic size of mm

d	71.438
D	117.475
T	30.162

The basic rated load is kN

trends C	123
static state Co	190

Fatigue load limit Pu	22

Rated rotation speed is r/min

Refer to the speed	4000
limit speed	6000

quality	1.25
model	33281/33462/Q
series	33000

Dimensions are mm

d	71.438
d1 ～	94.1
B	30.162
C	23.812
r1,2 min	3.5
r3,4 min	3.3
a	26

Shoulder gear and chamfer size mm

Da max	81
db min	83
Da min	101
Da max	105
Db min	111
Ca min	5
Cb min	6
ra max	3
rb max	3

Calculation coefficient

e	0.44
Y	1.35
Yo	0.8