
NTN Wheel Bearing 6904-2RS / 6904LLU/5K — easily replace the worn bearing of your hub with this radial bearing designed for motorcycle applications. Designed for wheel/swingarm assemblies, it features an inner diameter of 20 mm, outer diameter of 37 mm, and a width of 9 mm, a standard size for many two- and four-wheeled applications.
The double sealing (2RS / LLU) limits the ingress of water and dust, reducing maintenance and protecting internal lubrication. Compact and robust, this bearing is intended for urban, quad, motocross, and roadster use, where reliability and mounting neutrality are required. It installs easily into the hub to restore precise rolling and freedom of rotation of the rolling assembly.
This component is aimed at motorcyclists and mechanics looking for a safe replacement part that meets industrial standards. Check the dimensions 20x37x9 and the manufacturer reference before ordering to ensure compatibility with your model.