What this code covers
Bearings, Antifriction, Unmounted
Includes
Ball Bearings; Roller Bearings: Balls; Races.
Excludes
Plain Bearings (FSC 3120); Jewel Bearings (FSC 3120).
Notes
This class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.