Get the right plain bearings and ball bearings for your RC rock crawler, trail truck or rock racer from AMain. Choose factory OEM or aftermarket upgrade bearings. Metal shielded, rubber and teflon sealed styles for all applications. Wheels, transmission, drivetrain and engine in metric and standard SAE sizes. Premium bearings sold individually and in sets from Axon, Fast Eddy, ProTek, Mugen, Kyosho, Traxxas and more.