Synchronous Pulley; 70MM Belt Width; 14 Millimeter Belt Pitch; 14M-70 Belt Style; 36 Teeth; 72MM Face Width; Rough Bore; 157.632MM OD; 160.43MM Pitch Diam; No Keyway; No Bushing; Yes Minimum Plain Bore; 3.313" Max Bore

50MM Belt Width; 8MM Belt Pitch; 8M-50 Hawk PD Belt Style; 36 Teeth; 53.975MM Face Width; Bushed; 100.076MM Flange OD; 90.297MM OD; 91.669MM Pitch Diam; Keyway; 12.7 To 42.863MM Bushing Bore Range; SH Bushing; No Minimum Plain Bore