These Grease Zerk Fittings are made of 303 stainless steel and and are used to create a lubrication point for the Seaming Rolls found on all Wild Goose Filling seamers.
They are also compatible with the Pillow Block Bearings used on all Wild Goose Filling equipment equipped with conveyance.
Each fitting comes with a check valve that stays closed when not in use to keep out dirt and other contaminants.