5-1/2" x 4", Stainless Steel Standard Weight, Non-Ferrous Bearings-TA314-5.4

Recommended for standard weight, medium frequency doors, or doors with closing devices.

One piece, non-ferrous, and self lubricating bearings ensure even longer-lasting wear and resistance to clogging, corrosion, and hinge failure. This feature is standard and supplied on all five knuckle bearing hinges.