SKF W 638/3-2RS1 Deep Groove Ball Bearing

Details

Technical specification

DIMENSIONS

d		3 mm
D		7 mm
B		3 mm
d2		? 3.85 mm
D2		? 6.35 mm
r1,2		min. 0.1 mm

ABUTMENT DIMENSIONS

da		min. 3.7 mm
da		max. 3.8 mm
Da		max. 6.5 mm
ra		max. 0.1 mm

CALCULATION DATA

Basic dynamic load rating	C	0.178 kN
Basic static load rating	C0	0.057 kN
Fatigue load limit	Pu	0.002 kN
Limiting speed		45000 r/min
Calculation factor	kr	0.02
Calculation factor	f0	7.1

MASS

Mass bearing		0.00041 kg