Synchronous Pulley; 115MM Belt Width; 20 Millimeter Belt Pitch; 20M-115 Belt Style; 44 Teeth; 127MM Face Width; Bushed; 299.999MM Flange OD; 275.793MM OD; 280.111MM Pitch Diam; Yes Keyway; 45 To 100MM Bushing Bore Range; F Bushing; No Minimum Plain Bore

Transmission Pulley; 6 Grooves; 18.7" Outside Diameter; Bushed; F Bushing Series; 5V Belt Series; 18.6" Pitch Minimum; 18.6" Pitch Maximum; 1 To 4" Bushing Bore Range; Keyway

Transmission Pulley; 3 Grooves; 37-1/2" Outside Diameter; Bushed; F Bushing Series; 5V Belt Series; 37.4" Pitch Minimum; 37.4" Pitch Maximum; 1 To 4" Bushing Bore Range; Keyway