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

4" Belt Width; 7/8 Inch Belt Pitch; XH Belt Style; 72 Teeth; 4-11/16" Face Width; Bushed; 19.944" Outside Diameter; 20.054" Pitch Diameter; Keyway; 1-7/16 To 4-7/16" Bushing Bore Range; J Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 06B-2 Chain; 72 Teeth; 2 Row of Teeth; No Hardened Teeth; 223.876MM Outside Diameter; 218.37MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Spur Gear; 18" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2-11/16" Max Bore; 4-1/2" Hub Diameter; Cast Iron