Synchronous Pulley; 40MM Belt Width; 14MM Belt Pitch; 14M-40 Belt Style; 72 Teeth; 54.102MM Face Width; Bushed; 334.95MM Flange OD; 318.059MM OD; 320.853MM Pitch Diameter; Yes Keyway; 24 To 80MM Bushing Bore Range; 3020 Bushing; No Minimum Plain Bore

Synchronous Pulley; 20MM Belt Width; 8MM Belt Pitch; 8M-20 Belt Style; 72 Teeth; 28.702MM Face Width; Bushed; 192.989MM Flange OD; 181.966MM OD; 183.337MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 2-3/16" Bore; 60 Chain; 72 Teeth; 1 Row of Teeth; Hardened Teeth; 17.628" Outside Diameter; 17.195" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Spur Gear; 3/4" Bore; 6" Pitch Diameter; 12 DP; 1" Face Width; Finished Bore; 72 Teeth; 20 Degree Pressure Angle; No Minimum Plain Bore; 2-1/8" Max Bore; 3-1/2" Hub Diameter; Steel; No Hardened Teeth

Spur Gear; 1" Bore; 9" Pitch Diameter; 8 DP; 1-1/4" Face Width; Finished Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; No Minimum Plain Bore; 1-13/16" Max Bore; 3" Hub Diameter; Cast Iron; No Hardened Teeth