Basic size of mm

d1	800
D	1120
B	200

The basic rated load is kN

trends C	5980
static state Co	15600

Fatigue load limit Pu	930

Rated rotation speed is r/min

Refer to the speed	260
limit speed	480

Mass bearing + tightening sleeve	950

model

bearing	239/850CAK/W33
tapered adapter-sleeve	OH39/850H

Dimensions are mm

d1	800
d2 ～	940
d3	980
D1 ～	1046
B1	308
B2	90
B3	115
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da max	940
db min	872
Da max	1097
Ba min	28
ra max	5

Calculation coefficient

e	0.16
Y1	4.2
Y2	6.3
Yo	4