Basic size of mm

d	260
D	500
B	176

The basic rated load is kN

trends C	3250
static state Co	4900

Fatigue load limit Pu	365

Rated rotation speed is r/min

Refer to the speed	800
limit speed	1100

Mass bearing + tightening sleeve	165

model

bearing	*23256CCK/W33
tapered adapter-sleeve	OH2356H

Dimensions are mm

d1	260
d2 ～	332
d3	350
D1 ～	429
B1	224
B2	41
B3	-
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da max	332
db min	299
Da max	480
Ba min	11
ra max	4

Calculation coefficient

e	0.35
Y1	1.9
Y2	2.9
Yo	1.8