Basic size of mm

d1	280
D	540
B	140

The basic rated load is kN

trends C	3150
static state Co	4250

Fatigue load limit Pu	325

Rated rotation speed is r/min

Refer to the speed	1000
limit speed	1400

Mass bearing + return sleeve	155

model

bearing	*22260CCK/W33
withdrawal sleeve	AOH2260G

Dimensions are mm

d1	280
d2 ～	354
D1 ～	477
B1	170
B21)	178
G	Tr320×5
G1	26
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da max	320
Da max	520
ra max	4

Calculation coefficient

e	0.26
Y1	2.6
Y2	3.9
Yo	2.5