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; 12B-1 Chain; 14 Teeth; 2 Row of Teeth; Hardened Teeth; 94.894MM Outside Diameter; 85.61MM Pitch Diameter; A-Double Single; Bushed Mount; 1215 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 23 Teeth; 2 Row of Teeth; Hardened Teeth; 150.038MM Outside Diameter; 139.9MM Pitch Diameter; A-Double Single; Bushed Mount; 2517 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 17 Teeth; 2 Row of Teeth; Hardened Teeth; 113.335MM Outside Diameter; 103.67MM Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 15 Teeth; 2 Row of Teeth; Hardened Teeth; 101.041MM Outside Diameter; 91.63MM Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material