Roller Chain Sprocket; 120 Chain; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 13-47/64" Outside Diameter; 12.921" Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 120 Chain; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 13-47/64" Outside Diameter; 12.921" Pitch Diameter; B-Hub One Side; Bushed Mount; R1 Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 120 Chain; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 13-47/64" Outside Diameter; 12.921" Pitch Diameter; B-Hub One Side; Bushed Mount; E Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-15/16" Bore; 120 Chain; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 13-47/64" Outside Diameter; 12.921" 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; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 13-47/64" Outside Diameter; 12.921" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material