Synchronous Pulley; 4" Belt Width; 7/8 Inch Belt Pitch; XH Belt Style; 40 Teeth; 4-11/16" Face Width; Bushed; 11-11/16" Flange OD; 11-1/32" Outside Diameter; 11.141" Pitch Diameter; Yes Keyway; 1 To 3-15/16" Bushing Bore Range; F Bushing; No Minimum Plain Bore

Synchronous Pulley; 115MM Belt Width; 20 Millimeter Belt Pitch; 20M-115 Belt Style; 40 Teeth; 127MM Face Width; Bushed; 275.006MM Flange OD; 250.342MM OD; 254.66MM Pitch Diam; Yes Keyway; 45 To 100MM Bushing Bore Range; F Bushing; No Minimum Plain Bore