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; 100 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 7.034" Outside Diameter; 6.408" Pitch Diameter; A-Double Single; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 60 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 4.22" Outside Diameter; 3.845" Pitch Diameter; A-Double Single; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 2.814" Outside Diameter; 2-9/16" Pitch Diameter; A-Double Single; Bushed Mount; 1215 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/2" Bore; 80 Chain; 16 Teeth; 2 Row of Teeth; No Hardened Teeth; 5.627" Outside Diameter; 5.126" Pitch Diameter; A-Double Single; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Stainless Steel Material