Roller Chain Sprocket; 12B-2 Chain; 12 Teeth; 2 Row of Teeth; Hardened Teeth; 82.525MM Outside Diameter; 73.61MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 9MM Belt Width; 5 MM Belt Pitch; 5M-9 Belt Style; 12 Teeth; 14.5MM Face Width; Rough Bore; 17.96MM Outside Diameter; 19.1MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 60 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 3.249" Outside Diameter; 2.898" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 15MM Belt Width; 3 MM Belt Pitch; 3M-15 Belt Style; 12 Teeth; 17MM Face Width; Rough Bore; 10.7MM Outside Diameter; 11.46MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 60-2 Chain; 12 Teeth; 2 Row of Teeth; Hardened Teeth; 3.249" Outside Diameter; 2.898" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material