Basic size of mm

d	280
D	540
B	192

The basic rated load is kN

trends C	3900
static state Co	5850

Fatigue load limit Pu	425

Rated rotation speed is r/min

Refer to the speed	750
limit speed	1000

Mass bearing + tightening sleeve	210

model

bearing	*23260CCK/W33
tapered adapter-sleeve	OH3260H

Dimensions are mm

d1	280
d2 ～	356
d3	380
D1 ～	461
B1	240
B2	40
B3	53
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da max	356
db min	321
Da max	520
Ba min	12
ra max	4

Calculation coefficient

e	0.35
Y1	1.9
Y2	2.9
Yo	1.8