In many industry segments TAB curves are an economic solution if stability of the product conveyed, cleanability and ease of installation are the key areas of interest. RegalRexnord Corner TAB X Corner Tracks are available for TableTop, Multiflex and PlateTop chains. TAB and Bevel machined profiles retain the chains in a mechanical way. RegalRexnord TAB X Corner Tracks use proven ULF material profiles to lower friction, noise and wear. we use the well proven ULF material profiles to lower friction, noise and wear. An advantage to TAB X curves is the significant reduction of energy dissipated in the curve, resulting in a 70% reduction compared to traditional TAB curves.