Linear bearings linear guide is a very important component chrome rail model, based on low-cost production of linear motion system for unlimited travel in conjunction with the cylinder axis. As was carrying the ball point contact with the shaft, so the use of small load. With minimal friction ball rotation Dehong chrome rails, which can get high-precision smooth movement. Four-row linear guides use chrome arc groove guide manufacturers, with four rows of steel ball contact angle of 45 degrees, so that the ball reached the ideal two-point contact structure that can withstand the load from the vertical and horizontal direction; but also, where necessary, preload is applied to increase rigidity. Linear Rolling Guide performance characteristics. Load capacity linear guides with good bearing capacity, can withstand forces in different directions and moment loads, such as endurance vertically and horizontally, and the pitch moment, shaking torque and swing moment. Therefore chrome rail sales, with good load adaptability. Properly preload in the design and manufacture of the damping may be increased in order to improve the vibration resistance, and can eliminate the phenomenon of high frequency vibration. Chrome rails model _ Shandong Fu Jun (Online) _ Dehong chrome rails supplied by Shandong Machinery Co., Ltd. Fu Jun. Machinery Co., Ltd. Shandong Fu Jun (www.fumotor.com) is an industry leader in Shandong Weifang, machinery and industrial products cooperation projects over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Shandong Fu Jun leadership with the staff warmly welcome all inquiries negotiations to create Shandong Fu Jun, a better future.