Basic size of mm

d1	630
D	980
B	230

The basic rated load is kN

trends C	7650
static state Co	14600

Fatigue load limit Pu	915

Rated rotation speed is r/min

Refer to the speed	340
limit speed	600

Mass bearing + tightening sleeve	755

model

bearing	*230/670CAK/W33
tapered adapter-sleeve	OH30/670H

Dimensions are mm

d1	630
d2 ～	770
d3	780
D1 ～	892
B1	324
B2	80
B3	102
b	22.3
k	12
r1,2 min	7.5

Shoulder gear and chamfer size mm

da max	770
db min	696
Da max	952
Ba min	22
ra max	6

Calculation coefficient

e	0.21
Y1	3.2
Y2	4.8
Yo	3.2