Roller Chain Sprocket; 120 Chain; 23 Teeth; 1 Row of Teeth; Hardened Teeth; 11.814" Outside Diameter; 11-1/64" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 3-15/16" Bore; 120 Chain; 23 Teeth; 1 Row of Teeth; Hardened Teeth; 11.814" Outside Diameter; 11-1/64" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 120 Chain; 23 Teeth; 1 Row of Teeth; Hardened Teeth; 11.814" Outside Diameter; 11-1/64" Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 120 Chain; 23 Teeth; 1 Row of Teeth; Hardened Teeth; 11.814" Outside Diameter; 11-1/64" Pitch Diameter; B-Hub One Side; Bushed Mount; R1 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 120 Chain; 23 Teeth; 1 Row of Teeth; Hardened Teeth; 11.814" Outside Diameter; 11-1/64" Pitch Diameter; B-Hub One Side; Bushed Mount; E Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material