Product Details: The NTN 4.875" Single Row Tapered Roller Bearing is used for the inner and outer rings. This bearing is designed to support radial and axial loads in a single direction. It is suitable for applications that require high speed and low noise. The bearing has a single row of rollers and a tapered inner and outer ring. This design allows for a greater load capacity than a standard radial bearing. The bearing is pre-lubricated with grease and is maintenance free. It is suitable for various applications including automotive, agricultural and industrial. FleetPride is your First Click in Heavy Duty®.