Roller Chain Sprocket; 2-3/4" Bore; 80 Chain; 45 Teeth; 1 Row of Teeth; Hardened Teeth; 14.901" Outside Diameter; 14.336" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 45 Teeth; 1 Row of Teeth; Hardened Teeth; 14.901" Outside Diameter; 14.336" Pitch Diameter; B-Hub One Side; Bushed Mount; SF Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-15/16" Bore; 80 Chain; 45 Teeth; 1 Row of Teeth; Hardened Teeth; 14.901" Outside Diameter; 14.336" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-11/16" Bore; 80 Chain; 45 Teeth; 1 Row of Teeth; Hardened Teeth; 14.901" Outside Diameter; 14.336" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-5/8" Bore; 80 Chain; 45 Teeth; 1 Row of Teeth; Hardened Teeth; 14.901" Outside Diameter; 14.336" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material