Basic size of mm

d	75
D	160
T	40

The basic rated load is kN

trends C	246
static state Co	290

Fatigue load limit Pu	34

Rated rotation speed is r/min

Refer to the speed	3200
limit speed	4300

quality	3.45
model	30315J2/Q
ISO335 dimension series (ABMA)	2GB

Dimensions are mm

d	75
d1 ～	112
B	37
C	31
r1,2 min	3
r3,4 min	2.5
a	31

Shoulder gear and chamfer size mm

Da max	96
db min	87
Da min	139
Da max	148
Db min	149
Ca min	5
Cb min	9
ra max	2.5
rb max	2

Calculation coefficient

e	0.35
Y	1.7
Yo	0.9