Synchronous Pulley; 21MM Belt Width; 8MM Belt Pitch; 8MX-21 Belt Style; 48 Teeth; 30.48MM Face Width; Bushed; 132.385MM Flange OD; 120.625MM OD; 122.225MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 100 Chain; 48 Teeth; 1 Row of Teeth; No Hardened Teeth; 19.821" Outside Diameter; 19.113" Pitch Diameter; B-Hub One Side; Bushed Mount; R1 Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 21MM Belt Width; 8 MM Belt Pitch; 8M-21 Belt Style; 48 Teeth; 0.97MM Face Width; Bushed; 4.749MM Outside Diameter; 4.812MM Pitch Diameter; Yes Keyway; 2012 Bushing; No Minimum Plain Bore

20MM Belt Width; 14MM Belt Pitch; 14M-20 Poly Chain GT2 Belt Style; 48 Teeth; 26.416MM Face Width; Bushed; 227.076MM Flange OD; 211.099MM OD; 213.893MM Pitch Diam; Keyway; 22.225 To 82.55MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 85MM Belt Width; 14MM Belt Pitch; 14M-85 Belt Style; 48 Teeth; 101.6MM Face Width; Bushed; 227MM Flange OD; 211.099MM OD; 213.893MM Pitch Diameter; Yes Keyway; 24 To 80MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore