6x15x5 Rubber Sealed Ball Bearings MR696-2RS (10 Units) (10)6x15x5 Rubber Sealed Bearing MR696-2RS RC Car Kit contains all upgraded bearings to replace your stock factory bearings and bushings. ABEC rated with Chrome Steel balls, Hi-temperature, low drag lubrication. Maintenance free rubber seals to keep the contamination out and the grease in. Complete Ball Bearing Kits are custom packaged for your vehicle. Genuine FastEddy Bearings, The most trusted name in RC Bearings.