Roller Chain Sprocket; 08B-1 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 120.345MM Outside Diameter; 113.43MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 180.492MM Outside Diameter; 170.14MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 16B-1 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 240.665MM Outside Diameter; 226.86MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-2 Chain; 28 Teeth; 2 Row of Teeth; Hardened Teeth; 150.419MM Outside Diameter; 141.79MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 28 Teeth; 60.325MM Face Width; Rough Bore; 70.079MM Outside Diameter; 71.298MM Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore