Upgrade your RC car or precision equipment with these ceramic hybrid ball bearings. Each bearing measures 5x10x4mm (inner diameter x outer diameter x width) and features chrome steel races with silicon nitride (Si3N4) ceramic balls. They're rated ABEC 5 for high precision and low friction. The hybrid seal includes one low-contact rubber seal and one metal shield for excellent protection with minimal drag. Ceramic balls offer better wear resistance, higher temperature tolerance, and less vibration than all-steel bearings. These are direct replacements for many popular RC models (like Arrma, Traxxas, Losi, etc.). If you're into RC racing or need reliable bearings for high-speed applications, these hybrid bearings offer a great balance of performance and durability. They reduce maintenance, noise, and can handle tougher conditions than standard bearings.
