Roller Chain Sprocket; 1-1/4" Bore; 60 Chain; 20 Teeth; 2 Row of Teeth; Hardened Teeth; 5.186" Outside Diameter; 4.794" Pitch Diameter; A-Double Single; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 22 Teeth; 2 Row of Teeth; Hardened Teeth; 4.722" Outside Diameter; 4.392" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No 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; 20B-1 Chain; 21 Teeth; 2 Row of Teeth; Hardened Teeth; 229.718MM Outside Diameter; 213.03MM Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 20 Teeth; 2 Row of Teeth; Hardened Teeth; 5.186" Outside Diameter; 4.794" Pitch Diameter; A-Double Single; Bushed Mount; 2517 Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material