Roller Chain Sprocket; 80-2 Chain; 18 Teeth; 2 Row of Teeth; Hardened Teeth; 6.271" Outside Diameter; 5.759" Pitch Diameter; A-No Hub; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 1-1/2" Belt Width; 1/2" Belt Pitch; H Belt Style; 18 Teeth; 1.812" Face Width; Bushed; 3.1" Flange OD; 2.811" OD; 2.865" Pitch Diam; Yes Keyway; 1/2 To 1-1/4" Bushing Bore Range; 1215 Bushing; No Minimum Plain Bore

2" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 18 Teeth; 2-11/32" Face Width; Bushed; 3.12" Flange OD; 2.811" Outside Diameter; 2.865" Pitch Diameter; Keyway; 1/2 To 1-5/8" Bushing Bore Range; SH Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 40 Chain; 18 Teeth; 1 Row of Teeth; Hardened Teeth; 3.136" Outside Diameter; 2.879" Pitch Diameter; B-Hub One Side; Bushed Mount; 1210 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 18 Teeth; 1-5/16" Face Width; Bushed; 3-7/64" Flange OD; 2.811" Outside Diameter; 2.865" Pitch Diameter; Yes Keyway; 1/2 To 1-1/4" Bushing Bore Range; 1210 Bushing; No Minimum Plain Bore