Roller Chain Sprocket; 2-11/16" Bore; 120-2 Chain; 23 Teeth; 2 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; 3-1/8" Bore; 120-2 Chain; 23 Teeth; 2 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; 2-3/4" Bore; 120-2 Chain; 23 Teeth; 2 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; 3-1/4" Bore; 120-2 Chain; 23 Teeth; 2 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; 120-2 Chain; 23 Teeth; 2 Row of Teeth; No 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; Steel Material