Single Strand Sprocket For Bushing Size P1 For Bushing Type Split Taper For Chain Pitch 5/8 in Material Steel Number of Teeth 28 Outside Diameter 5.922 in Pitch Diameter 5.582 in Chain Number 50 For Number of Strands Single Maximum Bore Diameter 1 3/4 in Finish Black Oxide Hub Diameter 3 in Hub Projection 0.97 in Hub Type One Side Length through Bore 1 5/16 in Material Grade 1045 Minimum Bore Diameter 1 3/4 in Resistance Properties Corrosion Resistant Standards ANSI