Basic size of mm

d	260
D	500
B	130

The basic rated load is kN

trends C	2700
static state Co	3750

Fatigue load limit Pu	300

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	1500

Mass bearing + tightening sleeve	135

model

bearing	*22256CCK/W33
tapered adapter-sleeve	OH3156H

Dimensions are mm

d1	260
d2 ～	333
d3	350
D1 ～	441
B1	195
B2	41
B3	-
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da max	333
db min	296
Da max	480
Ba min	28
ra max	4

Calculation coefficient

e	0.26
Y1	2.6
Y2	3.9
Yo	2.5