Basic size of mm

d	40
D	80
B	23

The basic rated load is kN

trends C	19.9
static state Co	6.95

Fatigue load limit Pu	0.36
limit speed	5600
Mass kg	0.5

model

Column hole	2208E-2RS1TN9
conical bore	2208E-2RS1KTN9

Dimensions are mm

d	40
d2 ～	49
D1 ～	69.8
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	47
Da max	49
Da max	73
ra max	1

Calculation coefficient

e	0.22
Y1	2.9
Y2	4.5
Y0	2.8