Basic size of mm

d	65
D	130
B	31

The basic rated load is kN

trends C	58.5
static state Co	22

Fatigue load limit Pu	1.12

Rated rotation speed is r/min

Refer to the speed	9000
limit speed	6300

Mass bearing + tightening sleeve	2.3

model

bearing	2215EKTN9
tapered adapter-sleeve	H315

Dimensions are mm

d1	65
d3	98
D1 ～	118
B1	55
B2	15
r1,2 min	1.5

Shoulder gear and chamfer size mm

Da max	93
db min	80
Da max	121
Ba min	13
ra max	1.5

Calculation coefficient

e	0.22
Y1	2.9
Y2	4.5
Y0	2.8