... brand: ZWZ, TWB, WGB, TR, etcFeatureTapered roller bearings consist of four basic components including the cone (inner ring), ... configurations like single row, double row & four row.Tapered roller bearings in many designs and sizes to ... tapered roller bearings–paired single row tapered roller bearings–double row tapered roller bearings–four-row tapered roller bearingsDesign FeatureTapered roller ...