Roller Chain Sprocket; 2-11/16" Bore; 120-2 Chain; 30 Teeth; 2 Row of Teeth; Hardened Teeth; 15.171" Outside Diameter; 14.351" 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; 30 Teeth; 2 Row of Teeth; Hardened Teeth; 15.171" Outside Diameter; 14.351" Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 3-1/2" Bore; 120-2 Chain; 30 Teeth; 2 Row of Teeth; Hardened Teeth; 15.171" Outside Diameter; 14.351" 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; 3-5/8" Bore; 120-2 Chain; 30 Teeth; 2 Row of Teeth; Hardened Teeth; 15.171" Outside Diameter; 14.351" 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; 3-7/16" Bore; 120-2 Chain; 30 Teeth; 2 Row of Teeth; Hardened Teeth; 15.171" Outside Diameter; 14.351" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material