Basic size of mm

d	40
D	80
B	18

The basic rated load is kN

trends C	33.6
static state Co	26.5

Fatigue load limit Pu	1.12

Rated rotation speed is r/min

Refer to the speed	15000
Limit speed 1)	9500

Mass kg	0.39

model

Bearing open type	208
Dust cover on one side	208-Z
There are dust covers on both sides	208-2Z

Dimensions are mm

d	40
d1 ～	48.9
D2 ～	69.8
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	46.5
Da max	73.5
ra max	1