SKF W 637/8-2Z Deep Groove Ball Bearing

Details

Technical specification

DIMENSIONS

d		8 mm
D		12 mm
B		3.5 mm
d1		? 9 mm
D2		? 11.31 mm
r1,2		min. 0.1 mm

ABUTMENT DIMENSIONS

da		min. 8.6 mm
da		max. 8.9 mm
Da		max. 11.5 mm
ra		max. 0.1 mm

CALCULATION DATA

Basic dynamic load rating	C	0.312 kN
Basic static load rating	C0	0.14 kN
Fatigue load limit	Pu	0.006 kN
Reference speed		100000 r/min
Limiting speed		53000 r/min
Calculation factor	kr	0.02
Calculation factor	f0	8.2

MASS

Mass bearing		0.001 kg