Suitable for precision instruments, low noise motors, automobiles, motorcycles and general machinery, the machinery industry, one of the most widely used class of bearings. Simple structure, easy maintenance. Mainly used to bear radial load, but also can withstand a certain degree of axial load, when the radial bearing clearance increased with the performance of angular contact ball bearings can bear large axial load. This kind of bearing friction, high limiting speed, size range and changes Diverse. Solid durability, versatility and low noise operation, can operate at high speed and easy to install. Sealed single row deep groove ball bearings and another design, you can not re-lubrication and no maintenance. Single row ball with gaps and double-row ball bearings, suitable for heavy working conditions.