SKF W 639/1.5 R-2Z Deep Groove Ball Bearing

Details

Technical specification

DIMENSIONS

d		1.5 mm
D		5 mm
B		2.6 mm
d1		? 2.53 mm
D2		? 4.5 mm
D3		6.5 mm
C		0.8 mm
r1,2		min. 0.15 mm

ABUTMENT DIMENSIONS

da		min. 2.4 mm
da		max. 2.4 mm
ra		max. 0.15 mm

CALCULATION DATA

Basic dynamic load rating	C	0.135 kN
Basic static load rating	C0	0.036 kN
Fatigue load limit	Pu	0.002 kN
Reference speed		200000 r/min
Limiting speed		100000 r/min
Calculation factor	kr	0.025
Calculation factor	f0	5.9

MASS

Mass bearing		0.000305 kg