Basic size of mm

d1	380
D	820
B	243

The basic rated load is kN

trends C	7500
static state Co	10400

Fatigue load limit Pu	670

Rated rotation speed is r/min

Refer to the speed	430
limit speed	750

Mass bearing + tightening sleeve	735

model

bearing	*22380CAK/W33
tapered adapter-sleeve	OH3280H

Dimensions are mm

d1	380
d2 ～	534
d3	520
D1 ～	697
B1	328
B2	62
B3	82
b	22.3
k	12
r1,2 min	7.5

Shoulder gear and chamfer size mm

da max	534
db min	427
Da max	788
Ba min	28
ra max	6

Calculation coefficient

e	0.3
Y1	2.3
Y2	3.4
Yo	2.2