Machine Recycling Discussion and Moderated Newsgroup > Separate Parts
> Mechanical Control Parts
> 302SFF 302KDD 6302.2Z 6302ZZ 77602 ball bearing
302SFF 302KDD 6302.2Z 6302ZZ 77602 ball bearing
MRC 302SFF EMQ H501/C3 Single Row Deep Groove Ball Bearing Double Shield Type
FF - Closures: two non-contact metal shields
H501 - MRC Vibration Data Code
C3 - Radial Internal Clearance: C3 rated bearings are more tolerant of higher temperature operating conditions and have greater internal clearance to cope with it.
Lubrication: pre-lubricated with High Temperature Chevron SRI #2 grease, MIL-G-3545C http://docs.google.com/fileview?id=0ByDWQMC6raeRMTczYWRjMzctNTRmNi00NTIxLTk1MDAtMjQ0MjRkNmU1Zjli&hl=en
oxes are MRC, bearings are SKF. SKF acquired MRC in 1986 and in some cases distributed their bearings in MRC boxes.
MRC/SKF PRECISION QUALITY BEARING MADE IN ITALY
