Roller Chain Sprocket; 1-1/4" Bore; 40 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 2.814" Outside Diameter; 2-9/16" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

1-3/16" Bore; 1-31/32" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 2.81" Outside Diameter; 1-1/4" Length Thru Bore; 9/32" Between Shaft Ends; 40 Chain; 16 Teeth; 1-1/4" Width; 4016; Keyway; Steel

Roller Chain Sprocket; 1-5/8" Bore; 50 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 3.517" Outside Diameter; 3.204" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-3/16" Bore; 40 Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.814" Outside Diameter; 2-9/16" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

3/4" Bore; 1-31/32" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 2.81" Outside Diameter; 1-1/4" Length Thru Bore; 9/32" Between Shaft Ends; 40 Chain; 16 Teeth; 1-1/4" Width; 4016; Keyway; Steel