3/8" Belt Width; 1/5 Inch Belt Pitch; XL Belt Style; 42 Teeth; 9/16" Face Width; Rough Bore; 2.654" Outside Diameter; 2.674" Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore; 1.188" Max Borex Bore

Spur Gear; 1-3/4" Pitch Diameter; 24 DP; 1/4" Face Width; Rough Bore; 42 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; Steel

Roller Chain Sprocket; 50 Chain; 42 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.715" Outside Diameter; 8.364" Pitch Diameter; B-Hub One Side; Bushed Mount; SDS Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 36MM Belt Width; 8 MM Belt Pitch; 8M-36 Belt Style; 42 Teeth; 1.58MM Face Width; Bushed; 4.148MM Outside Diameter; 4.211MM Pitch Diameter; Yes Keyway; 2012 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 80-3 Chain; 42 Teeth; 3 Row of Teeth; No Hardened Teeth; 13.944" Outside Diameter; 13.382" Pitch Diameter; B-Hub One Side; Bushed Mount; E Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material