Synchronous Pulley; 115MM Belt Width; 20 MM Belt Pitch; 20M-115 Belt Style; 40 Teeth; 127MM Face Width; Bushed; 250.342MM Outside Diameter; 254.66MM Pitch Diameter; Yes Keyway; 48 To 90MM Bushing Bore Range; F Bushing; No Minimum Plain Bore

Synchronous Pulley; 4" Belt Width; 7/8 Inch Belt Pitch; XH Belt Style; 40 Teeth; 4-11/16" Face Width; Bushed; 11-1/32" Outside Diameter; 11-9/64" Pitch Diameter; Yes Keyway; 1 To 4" Bushing Bore Range; F Bushing; No Minimum Plain Bore