Synchronous Pulley; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 90 Teeth; 38.1MM Face Width; Rough Bore; 227.813MM Outside Diameter; 229.184MM Pitch Diameter; No Keyway; No Bushing; Minimum Plain Bore

Synchronous Pulley; 20MM Belt Width; 8 MM Belt Pitch; 8M-20 Belt Style; 90 Teeth; 28.575MM Face Width; Bushed; 227.813MM Outside Diameter; 229.184MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 63.5MM Bore; 20MM Belt Width; 8 MM Belt Pitch; 8M-20 Belt Style; 90 Teeth; 28.575MM Face Width; Finished Bore; 227.813MM Outside Diameter; 229.184MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 57.15MM Bore; 20MM Belt Width; 8 MM Belt Pitch; 8M-20 Belt Style; 90 Teeth; 28.575MM Face Width; Finished Bore; 227.813MM Outside Diameter; 229.184MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 55MM Belt Width; 14MM Belt Pitch; 14M-55 Belt Style; 90 Teeth; 69.85MM Face Width; Bushed; 398.272MM OD; 401.066MM Pitch Diameter; Yes Keyway; 45 To 90MM Bushing Bore Range; F Bushing; No Minimum Plain Bore