Basic size of mm

d	90
D	190
T	46.5

The basic rated load is kN

trends C	264
static state Co	315

Fatigue load limit Pu	36.5

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	3400

quality	5.9
model	31318J2
ISO335 dimension series (ABMA)	7GB

Dimensions are mm

d	90
d1 ～	138
B	43
C	30
r1,2 min	4
r3,4 min	3
a	57

Shoulder gear and chamfer size mm

Da max	109
db min	105
Da min	151
Da max	176
Db min	179
Ca min	5
Cb min	16.5
ra max	3
rb max	2.5

Calculation coefficient

e	0.83
Y	0.72
Yo	0.4