21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 45 Teeth; 24.638MM Face Width; Bushed; 124.714MM Flange OD; 112.979MM OD; 114.579MM Pitch Diam; Keyway; 12.7 To 53.975MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

36MM Belt Width; 8MM Belt Pitch; 8M-36 Poly Chain GT2 Belt Style; 45 Teeth; 40.132MM Face Width; Bushed; 124.714MM Flange OD; 112.979MM OD; 114.579MM Pitch Diam; Keyway; 12.7 To 53.975MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Synchronous Pulley; 20MM Belt Width; 14MM Belt Pitch; 14MX-20 Belt Style; 45 Teeth; 34.544MM Face Width; Bushed; 213.233MM Flange OD; 197.739MM OD; 200.533MM Pitch Diameter; Yes Keyway; 24 To 80MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 55MM Belt Width; 14 MM Belt Pitch; 14M-55 Belt Style; 45 Teeth; 70MM Face Width; Bushed; 197.74MM Outside Diameter; 200.54MM Pitch Diameter; Yes Keyway; 25 To 75MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 3/4" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 45 Teeth; 1" Face Width; Rough Bore; 5.342" Outside Diameter; 5.372" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore