Basic size of mm

d	40
D	68
T	19

The basic rated load is kN

trends C	60
static state Co	71

Fatigue load limit Pu	7.65

Rated rotation speed is r/min

Refer to the speed	7500
limit speed	9500

quality	0.27
model	*32008XR/QVA621

Dimensions are mm

d	40
d1 ～	54.2
D1	72
B	19
C	14.5
C1	3.5
r1,2 min	1
r3,4 min	1
a	15

Shoulder gear and chamfer size mm

Da max	46
db min	46
ra max	1

Calculation coefficient

e	0.37
Y	1.6
Yo	0.9