Basic size of mm

d	240
D	360
T	76

The basic rated load is kN

trends C	935
static state Co	1800

Fatigue load limit Pu	160

Rated rotation speed is r/min

Refer to the speed	1200
limit speed	1600

quality	27.5
model	32048X
ISO335 dimension series (ABMA)	4FD

Dimensions are mm

d	240
d1 ～	299
B	76
C	57
r1,2 min	4
r3,4 min	3
a	78

Shoulder gear and chamfer size mm

Da max	262
db min	256
Da min	318
Da max	345
Db min	346
Ca min	12
Cb min	19
ra max	3
rb max	2.5

Calculation coefficient

e	0.46
Y	1.3
Yo	0.7