Roller Chain Sprocket; 1-1/4" Bore; 50 Chain; 20 Teeth; 2 Row of Teeth; No Hardened Teeth; 4.321" Outside Diameter; 3.995" Pitch Diameter; A-Double Single; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 45 Teeth; 2 Row of Teeth; No Hardened Teeth; 14.901" Outside Diameter; 14.336" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 08B-1 Chain; 14 Teeth; 2 Row of Teeth; Hardened Teeth; 63.246MM Outside Diameter; 57.07MM Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 107.188MM Outside Diameter; 97.65MM Pitch Diameter; A-Double Single; Bushed Mount; 1615 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 23 Teeth; 2 Row of Teeth; Hardened Teeth; 3-15/16" Outside Diameter; 3-43/64" Pitch Diameter; A-Double Single; Bushed Mount; 1615 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material