Basic size of mm

d1	35
D	80
B	23

The basic rated load is kN

trends C	102
static state Co	104

Fatigue load limit Pu	12

Rated rotation speed is r/min

Refer to the speed	-
limit speed	4500

Mass bearing + tightening sleeve	0.7

model

bearing	*C2208KV
tapered adapter-sleeve	H308

Dimensions are mm

d1	35
d2 ～	52.4
d3	58
D1 ～	69.9
B1	36
B2	10
r1,2 min	1.1
s11) ～	7.1
s21) ～	4.1

Shoulder gear and chamfer size mm

da max	66
db min	44
Da min	-
Da max	73
Ba min	5
Ca2) min	-
ra max	1

Calculation coefficient

k1	0.093
k2	0.128