Roller Chain Sprocket; 80 Chain; 20 Teeth; 2 Row of Teeth; No Hardened Teeth; 6.914" Outside Diameter; 6.392" Pitch Diameter; A-Double Single; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 23 Teeth; 2 Row of Teeth; Hardened Teeth; 7.876" Outside Diameter; 7-11/32" Pitch Diameter; A-Double Single; Bushed Mount; 3020 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

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; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 20 Teeth; 2 Row of Teeth; Hardened Teeth; 6.914" Outside Diameter; 6.392" Pitch Diameter; A-Double Single; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 17 Teeth; 2 Row of Teeth; No Hardened Teeth; 5.949" Outside Diameter; 5.442" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material