Basic size of mm

d1	65
D	130
B	31

The basic rated load is kN

trends C	212
static state Co	240

Fatigue load limit Pu	26.5

Rated rotation speed is r/min

Refer to the speed	4800
limit speed	6300

Mass bearing + tightening sleeve	2.45

model

bearing	*22215EK
tapered adapter-sleeve	H315

Dimensions are mm

d1	65
d2 ～	87.8
d3	98
D1 ～	115
B1	55
B2	15
b	5.5
k	3
r1,2 min	1.5

Shoulder gear and chamfer size mm

da max	87
db min	80
Da max	121
Ba min	12
ra max	1.5

Calculation coefficient

e	0.22
Y1	3
Y2	4.6
Yo	2.8