Basic size of mm

d	260
D	400
T	87

The basic rated load is kN

trends C	1170
static state Co	2200

Fatigue load limit Pu	190

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	1400

quality	40
model	32052X
ISO335 dimension series (ABMA)	4FC

Dimensions are mm

d	260
d1 ～	328
B	87
C	65
r1,2 min	5
r3,4 min	4
a	84

Shoulder gear and chamfer size mm

Da max	287
db min	282
Da min	352
Da max	383
Db min	383
Ca min	13
Cb min	22
ra max	4
rb max	3

Calculation coefficient

e	0.43
Y	1.4
Yo	0.8