Grease Nipples

Grease Fittings/Nipples

Grease Fittings/Nipples Since the 1920’s, the ever-growing use of sealed bearings throughout manufacturing industries has made the use of grease fittings less common. Sealed bearings are lubricated for life at the factory, and are sealed in such a way that the lubricant is not lost or dirtied. However, grease fittings are far from obsolete, and…