Synchronous Pulley; 20MM Belt Width; 14 MM Belt Pitch; 14M-20 Belt Style; 37 Teeth; 1.04MM Face Width; Bushed; 6.382MM Outside Diameter; 6.492MM Pitch Diameter; Yes Keyway; 2517 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 12B-1 Chain; 37 Teeth; 1 Row of Teeth; No Hardened Teeth; 235.255MM Outside Diameter; 224.64MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-7/16" Bore; 60 Chain; 37 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.262" Outside Diameter; 8-27/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

30MM Belt Width; 8MM Belt Pitch; 8MGT-30 Powergrip GT2 Belt Style; 37 Teeth; 33.02MM Face Width; Bushed; 102.616MM Flange OD; 92.837MM OD; 94.209MM Pitch Diam; Keyway; 12.7 To 42.863MM Bushing Bore Range; 1610 Bushing; No Minimum Plain Bore

Synchronous Pulley; 36MM Belt Width; 8 MM Belt Pitch; 8M-36 Belt Style; 37 Teeth; 1.66MM Face Width; Bushed; 3.646MM Outside Diameter; 3.709MM Pitch Diameter; Yes Keyway; 1610 Bushing; No Minimum Plain Bore