Roller Chain Sprocket; 3-1/8" Bore; 100-2 Chain; 24 Teeth; 2 Row of Teeth; Hardened Teeth; 10.245" Outside Diameter; 9.576" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-1/2" Bore; 100-2 Chain; 24 Teeth; 2 Row of Teeth; Hardened Teeth; 10.245" Outside Diameter; 9.576" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-11/16" Bore; 100-2 Chain; 24 Teeth; 2 Row of Teeth; Hardened Teeth; 10.245" Outside Diameter; 9.576" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-7/16" Bore; 100-2 Chain; 24 Teeth; 2 Row of Teeth; Hardened Teeth; 10.245" Outside Diameter; 9.576" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-3/4" Bore; 100-2 Chain; 24 Teeth; 2 Row of Teeth; Hardened Teeth; 10.245" Outside Diameter; 9.576" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material