... ,C0,C3... Lily bearing is a specialized manufacturer of small steel ball bearings.Features:1),Shield / closure: Open,Teflon Sealed,Rubber Seals,2 ... bearings contains the following types, Metal Shield Bearings Open Bearings Rubber Seals Bearings Teflon Sealed Bearings Flanged Ball Bearings Thrust Ball Bearings Hybrid Ceramic Bearings Hybrid Ceramic Bearings High Performance small steel ball bearings ...