RT4020 CAGE DE ROULEMENT 25520

RT4020 is a 25520 bearing cup designed for use with compatible trailer hub and bearing assemblies. It is listed as a replacement bearing cup for several trailer drum and hub applications, including assemblies using the 25580 bearing cone. The RT4020 is identified with the standard 25520 bearing cup designation and is intended for compatible trailer, RV and towing applications. Always verify the bearing numbers and hub specifications before installation to ensure proper fit.