Basic size of mm

d1	530
D	750
B	140

The basic rated load is kN

trends C	3450
static state Co	7200

Fatigue load limit Pu	510

Rated rotation speed is r/min

Refer to the speed	450
limit speed	850

Mass bearing + tightening sleeve	260

model

bearing	*239/560CAK/W33
tapered adapter-sleeve	OH39/560H

Dimensions are mm

d1	530
d2 ～	625
d3	650
D1 ～	697
B1	227
B2	75
B3	97
b	22.3
k	12
r1,2 min	5

Shoulder gear and chamfer size mm

da max	625
db min	577
Da max	732
Ba min	20
ra max	4

Calculation coefficient

e	0.16
Y1	4.2
Y2	6.3
Yo	4