Basic size of mm

d1	630
D	1090
B	336

The basic rated load is kN

trends C	10900
static state Co	22400

Fatigue load limit Pu	1370

Rated rotation speed is r/min

Refer to the speed	240
limit speed	500

Mass bearing + return sleeve	1430

model

bearing	231/670CAK/W33
withdrawal sleeve	AOHX31/670

Dimensions are mm

d1	630
d2 ～	802
D1 ～	959
B1	395
B21)	409
G	Tr710×7
G1	59
b	22.3
k	12
r1,2 min	7.5

Shoulder gear and chamfer size mm

da max	702
Da max	1058
ra max	6

Calculation coefficient

e	0.3
Y1	2.3
Y2	3.4
Yo	2.2