Synchronous Pulley; 40MM Belt Width; 14 MM Belt Pitch; 14M-40 Belt Style; 144 Teeth; 53.975MM Face Width; Bushed; 638.912MM Outside Diameter; 644.246MM Pitch Diameter; Yes Keyway; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 144 Teeth; 60.325MM Face Width; Bushed; 365.328MM Outside Diameter; 366.7MM Pitch Diameter; Yes Keyway; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 55MM Belt Width; 14 MM Belt Pitch; 14M-55 Belt Style; 144 Teeth; 69.85MM Face Width; Bushed; 638.912MM Outside Diameter; 644.246MM Pitch Diameter; Yes Keyway; 3020 Bushing; No Minimum Plain Bore