Synchronous Pulley; 20MM Belt Width; 8MM Belt Pitch; 8M-20 Belt Style; 48 Teeth; 28.575MM Face Width; Bushed; 132.385MM Flange OD; 120.853MM OD; 122.225MM Pitch Diameter; Yes Keyway; 24 To 42MM Bushing Bore Range; SDS Bushing; No Minimum Plain Bore

Pulley, Synchronous; 30MM Belt Width; 8 Millimeter Belt Pitch; 8M-30 Belt Style; 48 Teeth; 31.75MM Face Width; Bushed; 131.064MM Flange OD; 120.86MM Outside Diameter; 122.23MM Pitch Diameter; Keyway; SDS Bushing; No Minimum Plain Bore