This product is applied on ball and plain bearings and provides excellent tribological performance for high-speed and high-temperature applications in dry or vacuum atmosphere. Our in-house developed precision electroplating process not only guarantees ultra-fine crystalline structures of silver in the nano/sub-nano range, but also enables extremely smooth layer surfaces that exhibit excellent tribological properties. Under vacuum condition, our nanocrystalline silver coatings can be operated at >600°C showing a low coefficient of friction of <0.2. We offer our nanocrystalline silver coating in a wide thickness range from 50 nm to 10 µm.