Basic size of mm

d1	530
D	920
B	280

The basic rated load is kN

trends C	9150
static state Co	16000

Fatigue load limit Pu	980

Rated rotation speed is r/min

Refer to the speed	340
limit speed	630

Mass bearing + tightening sleeve	880

model

bearing	*231/560CAK/W33
tapered adapter-sleeve	OH31/560H

Dimensions are mm

d1	530
d2 ～	673
d3	710
D1 ～	809
B1	377
B2	85
B3	110
b	22.3
k	12
r1,2 min	7.5

Shoulder gear and chamfer size mm

da max	673
db min	589
Da max	888
Ba min	20
ra max	6

Calculation coefficient

e	0.3
Y1	2.3
Y2	3.4
Yo	2.2