Basic size of mm

d	80
D	190
B	64

The basic rated load is kN

trends C	153
static state Co	57

Fatigue load limit Pu	2.5

Rated rotation speed is r/min

Refer to the speed	6300
limit speed	4500

Mass bearing + tightening sleeve	9.8

model

bearing	2318KM
tapered adapter-sleeve	H2318

Dimensions are mm

d1	80
d3	120
D1 ～	164
B1	86
B2	18
r1,2 min	3

Shoulder gear and chamfer size mm

Da max	115
db min	100
Da max	176
Ba min	8
ra max	2.5

Calculation coefficient

e	0.37
Y1	1.7
Y2	2.6
Y0	1.8