Roller Chain Sprocket; 2-7/16" Bore; 80 Chain; 30 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.114" Outside Diameter; 9.567" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 58 Teeth; 1 Row of Teeth; No Hardened Teeth; 11.903" Outside Diameter; 11.544" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Transmission Pulley; 3/4" Bore; 1 Grooves; 4-3/4" Outside Diameter; Finished Bore; 4L | A | 5L | B Belt Series; 4" Pitch Minimum; 4.4" Pitch Maximum; Keyway

Roller Chain Sprocket; 80 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.271" Outside Diameter; 5.759" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

1-7/16" Bore; 2-1/2" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 3.52" Outside Diameter; 1-7/16" Length Thru Bore; 3/8" Between Shaft Ends; 50 Chain; 16 Teeth; 1-7/16" Width; 5016; Keyway; Steel