3 rows found
| FSCG | Title | Notes | Includes | Excludes |
|---|---|---|---|---|
| 3110 | Bearings, Antifriction, Unmounted | Note-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. | Includes Ball Bearings; Roller Bearings; Balls; Races. | Excludes Plain Bearings (FSC 3120); Jewel Bearings (FSC 3120) |
| 3120 | Bearings, Plain, Unmounted | Note-Bearings in this class are generally one piece that retain and position moving and/or rotating parts. They may have lubrication grooves/fittings/facilities or include pre-lubrication. | Includes Sleeve Bearings; Split Bearings; Washer Type Bearings; Jewel Bearings. | Excludes Antifriction Bearings (FSC 3110); Mounted Bearings (FSC 3130). |
| 3130 | Bearings, Mounted | Note-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. | Includes Pillow Block Units; Cartridge Units; Flange Units; Takeup Units; Hanger Box Units; Flat Box Units; Step Box Units. | Excludes Antifriction Bearings (FSC 3110); Plain Unmounted Bearings (FSC 3120). |