Gearbelt Pulley For Belt Series SilentSync For Belt Width 52 1/2 mm For Bushing Size E Material Cast Iron Number of Teeth 56 Outside Diameter 246.77 mm Pitch 14 mm Pitch Diameter 249.56 mm Face Width 54.5 mm Features Self-Tracking Design Number of Flanges 0 Overall Width 54.5 mm Pulley Construction Plain