Roller Chain Sprocket; 60 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 7.106" Outside Diameter; 6.698" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

36MM Belt Width; 8MM Belt Pitch; 8M-36 Poly Chain GT2 Belt Style; 28 Teeth; 40.132MM Face Width; Rough Bore; 81.534MM Flange OD; 69.698MM OD; 71.298MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 1.75" Max Bore

37MM Belt Width; 14MM Belt Pitch; 14M-37 Poly Chain GT2 Belt Style; 28 Teeth; 44.196MM Face Width; Bushed; 137.16MM Flange OD; 121.971MM OD; 124.765MM Pitch Diam; Keyway; 12.7 To 53.975MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

21MM Belt Width; 8MM Belt Pitch; 8M-21 Poly Chain GT2 Belt Style; 28 Teeth; 23.368MM Face Width; Bushed; 81.534MM Flange OD; 69.698MM OD; 71.298MM Pitch Diam; Keyway; 12.7 To 28.575MM Bushing Bore Range; 1108 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 80 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.475" Outside Diameter; 8.931" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material