Basic size of mm

d	35
D	90
B	33

The basic rated load is kN

trends C	54
static state Co	16

Fatigue load limit Pu	0.82

Rated rotation speed is r/min

Refer to the speed	14000
limit speed	10000

Mass bearing + tightening sleeve	1.1

model

bearing	2308EKTN9
tapered adapter-sleeve	H2308

Dimensions are mm

d1	35
d3	58
D1 ～	79.2
B1	46
B2	10
r1,2 min	1.5

Shoulder gear and chamfer size mm

Da max	53
db min	45
Da max	81
Ba min	6
ra max	1.5

Calculation coefficient

e	0.4
Y1	1.6
Y2	2.4
Y0	1.6