Synchronous Pulley; 30MM Belt Width; 8MM Belt Pitch; 8M-30 Belt Style; 56 Teeth; 38.1MM Face Width; Bushed; 151.003MM Flange OD; 141.224MM OD; 142.596MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Pulley, Synchronous; 20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 56 Teeth; 22.225MM Face Width; Bushed; 151.13MM Flange OD; 141.23MM Outside Diameter; 142.6MM Pitch Diameter; Keyway; SDS Bushing; No Minimum Plain Bore

37MM Belt Width; 14MM Belt Pitch; 14M-37 Poly Chain GT2 Belt Style; 56 Teeth; 44.196MM Face Width; Bushed; 263.144MM Flange OD; 246.761MM OD; 249.555MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 56 Teeth; 24.638MM Face Width; Bushed; 152.654MM Flange OD; 140.995MM OD; 142.596MM Pitch Diam; Keyway; 12.7 To 53.975MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Pulley, Synchronous; 30MM Belt Width; 8 Millimeter Belt Pitch; 8M-30 Belt Style; 56 Teeth; 31.75MM Face Width; Bushed; 151.13MM Flange OD; 141.23MM Outside Diameter; 142.6MM Pitch Diameter; Keyway; SDS Bushing; No Minimum Plain Bore