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

Synchronous Pulley; 38.1MM Bore; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 28 Teeth; 23.368MM Face Width; Finished Bore; 69.698MM Outside Diameter; 71.298MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 15.875MM Bore; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 28 Teeth; 60.325MM Face Width; Finished Bore; 70.079MM Outside Diameter; 71.298MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 22.225MM Bore; 50MM Belt Width; 8 MM Belt Pitch; 8M-50 Belt Style; 28 Teeth; 60.325MM Face Width; Finished Bore; 70.079MM Outside Diameter; 71.298MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 12.7MM Bore; 36MM Belt Width; 8 MM Belt Pitch; 8M-36 Belt Style; 28 Teeth; 40.132MM Face Width; Finished Bore; 69.698MM Outside Diameter; 71.298MM Pitch Diameter; Yes Keyway; No Bushing; No Minimum Plain Bore