Basic size of mm

d	40
D	68
B	15

The basic rated load is kN

trends C	17.8
static state Co	11.6

Fatigue load limit Pu	0.49

Rated rotation speed is r/min

Refer to the speed	22000
Limit speed 1)	11000

Mass kg	0.19

model

Both sides are sealed	*6008-2Z
One side is sealed	*6008-Z

Dimensions are mm

d	40
d1 ～	49.3
d2 ～	-
D2 ～	61.1
r1,2 min	1

Shoulder gear and chamfer size mm

da min	44.6
Da max	-
Da max	63.4
ra max	1

Calculation coefficient

kr	0.025
fo	15