Roller Chain Sprocket; 2040 Chain; 120 Teeth; 1 Row of Teeth; Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Spur Gear; 6" Pitch Diameter; 20 DP; 3/8" Face Width; Rough Bore; 120 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-1/2" Hub Diameter; Cast Iron

Synchronous Pulley; 3" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 120 Teeth; 3.366" Face Width; Rough Bore; 19.045" Outside Diameter; 19.099" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

9MM Belt Width; 3MM Belt Pitch; 3MR-9 Powergrip GT2 Belt Style; 120 Teeth; 12.7MM Face Width; Rough Bore; 113.817MM OD; 114.579MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 1" Max Bore

1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 120 Teeth; 1-5/16" Face Width; Bushed; 19.045" Outside Diameter; 19.099" Pitch Diameter; Keyway; 3/4 To 2-11/16" Bushing Bore Range; Q1 Bushing; No Minimum Plain Bore