... 6804RS 6804RS Bearing, categorized as slim/thin section, double sealed, radial, deep groove ball bearings, 6804RS bearings ... 000 rpm, 6804RS bearings are lubricated with grease.Name: 6804RS ball bearingItem: Double Sealed Ball Bearings6804RS Size: 20mm ... : Chrome Steel6804RS Cage: SteelBalls: Chrome Steel6804RS Closures: Double sealed with rubber seals RS/RS1/2RS16804RS Lubrication: Self Lubricated ( ...