Synchronous Pulley; 50MM Belt Width; 8 Millimeter Belt Pitch; 8M-50 Belt Style; 20 Teeth; 51MM Face Width; Rough Bore; 49.555MM OD; 50.93MM Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.063" Max Bore

Synchronous Pulley; 32MM Belt Width; 8 Millimeter Belt Pitch; 8M-32 Belt Style; 20 Teeth; 33MM Face Width; Rough Bore; 49.555MM OD; 50.93MM Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.125" Max Bore

16MM Belt Width; 8MM Belt Pitch; 8M-16 EagleNRG Belt Style; 20 Teeth; 16.993MM Face Width; Finished Bore; 49.555MM OD; 50.927MM Pitch Diam; Keyway; No Bushing; No Minimum Plain Bore

Synchronous Pulley; 25MM Belt Width; 8 Millimeter Belt Pitch; 8M-25 Belt Style; 20 Teeth; 26MM Face Width; Rough Bore; 49.555MM OD; 50.93MM Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.063" Max Bore

Synchronous Pulley; 16MM Belt Width; 8 Millimeter Belt Pitch; 8M-16 Belt Style; 20 Teeth; 17MM Face Width; Rough Bore; 49.555MM OD; 50.93MM Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 1.125" Max Bore