Roller Chain Sprocket; 28B-2 Chain; 30 Teeth; 2 Row of Teeth; No Hardened Teeth; 449.58MM Outside Diameter; 425.24MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 24B-1 Chain; 30 Teeth; 1 Row of Teeth; No Hardened Teeth; 385.343MM Outside Diameter; 364.49MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 38.1MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 1-1/2" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 30 Teeth; 1-13/16" Face Width; Rough Bore; 4.721" Outside Diameter; 4.775" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 12B-1 Chain; 30 Teeth; 1 Row of Teeth; Hardened Teeth; 192.684MM Outside Diameter; 182.25MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 35-3 Chain; 30 Teeth; 3 Row of Teeth; No Hardened Teeth; 3.793" Outside Diameter; 3.588" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material