Synchronous Pulley; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 28 Teeth; 60MM Face Width; Rough Bore; 70.08MM Outside Diameter; 71.3MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 55MM Belt Width; 14 MM Belt Pitch; 14M-55 Belt Style; 28 Teeth; 70MM Face Width; Rough Bore; 122.12MM Outside Diameter; 124.78MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 9MM Belt Width; 3 MM Belt Pitch; 3M-9 Belt Style; 28 Teeth; 12.8MM Face Width; Rough Bore; 25.98MM Outside Diameter; 26.74MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 28 Teeth; 1-5/16" Face Width; Rough Bore; 4.402" Outside Diameter; 4.456" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 28 Teeth; 38MM Face Width; Rough Bore; 70.08MM Outside Diameter; 71.3MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore