Synchronous Pulley; 30MM Belt Width; 8MM Belt Pitch; 8M-30 Belt Style; 44 Teeth; 38.1MM Face Width; Bushed; 121.006MM Flange OD; 110.668MM OD; 112.039MM Pitch Diameter; Yes Keyway; 24 To 42MM Bushing Bore Range; SDS Bushing; No Minimum Plain Bore

Pulley, Synchronous; 20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 44 Teeth; 22.225MM Face Width; Bushed; 120.904MM Flange OD; 110.67MM Outside Diameter; 112.05MM Pitch Diameter; Keyway; SDS Bushing; No Minimum Plain Bore