Basic size of mm

d	65
D	120
B	31

The basic rated load is kN

trends C	57.2
static state Co	20

Fatigue load limit Pu	1.02

Rated rotation speed is r/min

Refer to the speed	10000
limit speed	7000

Mass kg	1.45

model

Column hole	2213ETN9
conical bore	2213EKTN9

Dimensions are mm

d	65
d2 ～	80.7
D1 ～	107
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	74
Da max	111
ra max	1.5

Calculation coefficient

e	0.24
Y1	2.6
Y2	4.1
Y0	2.8