Basic size of
mm

	40
	90
	36.5

The basic rated load is
kN

trends C	64
static state Co	44

Fatigue load limit Pu	1.86

Rated rotation speed is
r/min

Refer to the speed	7500
limit speed	7500

Mass kg	1.05

Model number ²⁾

Metal holder	*3308A
Nylon holder	*3308ATN9

Dimensions are
mm

	40
	50.8
	80.5
r1,2 min	1.5
	53

Shoulder gear and chamfer size
mm

da min	49
Da max	81
ra max	1.5