Bushed Roller Chain Sprocket For Bushing Size 1008 For Bushing Type Split Taper For Chain Pitch 5/8 in Material Steel Number of Teeth 14 Outside Diameter 3.11 in Pitch Diameter 2.803 in Chain Number 50 For Number of Strands Single Maximum Bore Diameter 1 in Finish Black Oxide Hub Diameter 1 15/16 in Hub Projection 0.532 in Hub Type One Side Length through Bore 7/8 in Standards ANSI B29.1 BIS Teeth Heat Treatment Hardened Teeth Tooth Width 0.343 in