Basic size of mm

d	70
D	140
B	33

The basic rated load is kN

trends C	65
static state Co	25.5

Fatigue load limit Pu	1.25

Rated rotation speed is r/min

Refer to the speed	8500
limit speed	6000

Mass bearing + tightening sleeve	2.85

model

bearing	2216EKTN9
tapered adapter-sleeve	H316

Dimensions are mm

d1	70
d3	105
D1 ～	127
B1	59
B2	17
r1,2 min	2

Shoulder gear and chamfer size mm

Da max	99
db min	85
Da max	129
Ba min	13
ra max	2

Calculation coefficient

e	0.22
Y1	2.9
Y2	4.5
Y0	2.8