SKF D/W R144-2Z Deep Groove Ball Bearing

Details

Technical specification

DIMENSIONS

d		3.175 mm
D		6.35 mm
B		2.779 mm
d1		? 3.93 mm
D2		? 5.9 mm
r1,2		min. 0.1 mm

ABUTMENT DIMENSIONS

da		min. 3.8 mm
da		max. 3.8 mm
Da		max. 6 mm
ra		max. 0.1 mm

CALCULATION DATA

Basic dynamic load rating	C	0.163 kN
Basic static load rating	C0	0.048 kN
Fatigue load limit	Pu	0.002 kN
Reference speed		170000 r/min
Limiting speed		85000 r/min
Calculation factor	kr	0.02
Calculation factor	f0	7

MASS

Mass bearing		0.000308 kg