Synchronous Pulley; 12MM Belt Width; 8 MM Belt Pitch; 8M-12 Belt Style; 140 Teeth; 21.59MM Face Width; Bushed; 354.91MM Outside Diameter; 356.51MM Pitch Diameter; Yes Keyway; 2012 Bushing; No Minimum Plain Bore

36MM Belt Width; 8MM Belt Pitch; 8M-36 Poly Chain GT2 Belt Style; 140 Teeth; 47.244MM Face Width; Bushed; 354.914MM OD; 356.514MM Pitch Diam; Keyway; 22.225 To 82.55MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 140 Teeth; 30.48MM Face Width; Bushed; 354.914MM OD; 356.514MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

37MM Belt Width; 14MM Belt Pitch; 14M-37 Poly Chain GT2 Belt Style; 140 Teeth; 52.324MM Face Width; Bushed; 621.081MM OD; 623.875MM Pitch Diam; Keyway; 30.163 To 100.013MM Bushing Bore Range; 3525 Bushing; No Minimum Plain Bore

68MM Belt Width; 14MM Belt Pitch; 14M-68 Poly Chain GT2 Belt Style; 140 Teeth; 84.582MM Face Width; Bushed; 621.081MM OD; 623.875MM Pitch Diam; Keyway; 36.513 To 112.713MM Bushing Bore Range; 4030 Bushing; No Minimum Plain Bore