Roller Chain Sprocket; 80 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 6.593" Outside Diameter; 6.076" Pitch Diameter; A-Double Single; Bushed Mount; 3020 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 4.945" Outside Diameter; 4.557" Pitch Diameter; A-Double Single; Bushed Mount; 2012 Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 3.292" Outside Diameter; 3.038" Pitch Diameter; A-Double Single; Bushed Mount; 1215 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 19 Teeth; 2 Row of Teeth; No Hardened Teeth; 4.945" Outside Diameter; 4.557" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 8.241" Outside Diameter; 7.595" Pitch Diameter; A-Double Single; Bushed Mount; 3020 Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material