SKF W 638/5-2Z Deep Groove Ball Bearing

Details

Technical specification

DIMENSIONS

d		5 mm
D		11 mm
B		5 mm
d2		? 6.2 mm
D2		? 9.9 mm
r1,2		min. 0.15 mm

ABUTMENT DIMENSIONS

da		min. 5.9 mm
da		max. 6.1 mm
Da		max. 10 mm
ra		max. 0.15 mm

CALCULATION DATA

Basic dynamic load rating	C	0.403 kN
Basic static load rating	C0	0.143 kN
Fatigue load limit	Pu	0.006 kN
Reference speed		120000 r/min
Limiting speed		60000 r/min
Calculation factor	kr	0.02
Calculation factor	f0	7.1

MASS

Mass bearing		0.0018 kg