Basic size of mm

d	360
D	480
T	76

The basic rated load is kN

trends C	1120
static state Co	2550

Fatigue load limit Pu	204

Rated rotation speed is r/min

Refer to the speed	800
limit speed	1200

quality	37
model	32972
ISO335 dimension series (ABMA)	4FD

Dimensions are mm

d	360
d1 ～	419
B	76
C	57
r1,2 min	4
r3,4 min	3
a	96

Shoulder gear and chamfer size mm

Da max	380
db min	377
Da min	439
Da max	464
Db min	466
Ca min	14
Cb min	19
ra max	3
rb max	2.5

Calculation coefficient

e	0.46
Y	1.3
Yo	0.7