SKF D/W R155 Deep Groove Ball Bearing

Details

Technical specification

DIMENSIONS

d		3.967 mm
D		7.938 mm
B		2.779 mm
d1		? 5.53 mm
D1		? 7 mm
r1,2		min. 0.1 mm

ABUTMENT DIMENSIONS

da		min. 4.8 mm
Da		max. 7.1 mm
ra		max. 0.1 mm

CALCULATION DATA

Basic dynamic load rating	C	0.203 kN
Basic static load rating	C0	0.075 kN
Fatigue load limit	Pu	0.003 kN
Reference speed		140000 r/min
Limiting speed		90000 r/min
Calculation factor	kr	0.02
Calculation factor	f0	7.6

MASS

Mass bearing		0.0005 kg