Basic size of mm

d1	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 + return sleeve	125

model

bearing	*22256CCK/W33
withdrawal sleeve	AOH2256G

Dimensions are mm

d1	260
d2 ～	333
D1 ～	441
B1	155
B21)	163
G	Tr300×4
G1	24
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da max	300
Da max	480
ra max	4

Calculation coefficient

e	0.26
Y1	2.6
Y2	3.9
Yo	2.5