Basic size of mm

d1	710
D	1220
B	365

The basic rated load is kN

trends C	13800
static state Co	29000

Fatigue load limit Pu	1660

Rated rotation speed is r/min

Refer to the speed	220
limit speed	430

Mass bearing + tightening sleeve	2045

model

bearing	231/750CAK/W33
tapered adapter-sleeve	OH31/750H

Dimensions are mm

d1	710
d2 ～	900
d3	950
D1 ～	1080
B1	493
B2	112
B3	141
b	22.3
k	12
r1,2 min	9.5

Shoulder gear and chamfer size mm

da max	900
db min	787
Da max	1180
Ba min	26
ra max	8

Calculation coefficient

e	0.28
Y1	2.4
Y2	3.6
Yo	2.5