Basic size of mm

d	65
D	140
T	36

The basic rated load is kN

trends C	190
static state Co	193

Fatigue load limit Pu	23.6

Rated rotation speed is r/min

Refer to the speed	3600
limit speed	4800

quality	2.35
model	*31313J2/QCL7C
ISO335 dimension series (ABMA)	7GB

Dimensions are mm

d	65
d1 ～	103
B	33
C	23
r1,2 min	3
r3,4 min	2.5
a	42

Shoulder gear and chamfer size mm

Da max	80
db min	77
Da min	111
Da max	128
Db min	132
Ca min	5
Cb min	13
ra max	2.5
rb max	2

Calculation coefficient

e	0.83
Y	0.72
Yo	0.4