Basic size of mm

d1	500
D	870
B	272

The basic rated load is kN

trends C	8150
static state Co	14000

Fatigue load limit Pu	915

Rated rotation speed is r/min

Refer to the speed	360
limit speed	670

Mass bearing + tightening sleeve	765

model

bearing	*231/530CAK/W33
tapered adapter-sleeve	OH31/530H

Dimensions are mm

d1	500
d2 ～	636
d3	670
D1 ～	763
B1	364
B2	80
B3	105
b	22.3
k	12
r1,2 min	7.5

Shoulder gear and chamfer size mm

da max	636
db min	558
Da max	838
Ba min	20
ra max	6

Calculation coefficient

e	0.3
Y1	2.3
Y2	3.4
Yo	2.2