Basic size of mm

d	85
D	130
T	66

The basic rated load is kN

trends C	238
static state Co	450

Fatigue load limit Pu	51

Rated rotation speed is r/min

Refer to the speed	2800
limit speed	4800

quality	2.7
model	32017T66X/QDB/C280

Dimensions are mm

d	85
d1 ～	108
C	52
r1,2 min	1.5
r5 min	0.6
a	64
Cb min	92

Shoulder gear and chamfer size mm

db max	125
Db min	7
ra max	1.5
rc max	0.6

Calculation coefficient

e	0.44
Y1	1.5
Y2	2.3
Yo	1.4