Bearing Installation and Use FAQ? First, the mounting surface and installation site requirements If the bearing iron, burrs, dirt and other foreign matter to enter, will allow businesses to produce linear bearings bearing noise and vibration during operation, or even damage raceways and rolling elements. Therefore, before installing the bearing, you must make sure to clean the mounting surface and the installation environment. Second, must be cleaned before bearing installation bearing surface is coated with anti-rust oil, you must be carefully cleaned with gasoline or kerosene, and then coated with a clean high-quality or high-temperature grease before installation. Cleanliness influence on bearing life and vibration noise is very large. But we want to remind you is: totally enclosed bearings do not need to clean fuel. Third, the choice of lubricating grease has a very important impact on the operation and life of the bearing, here to brief you choose grease general principles. Grease the base oil, thickener and additives, grease performance of different types and different brands of the same species vary greatly in different rotation limit allowed, the choice is important to note. Grease performance is mainly determined by the base oil, typically low viscosity base oil for suitable low temperature, high speed, high viscosity in high temperature, high load. Thickeners will also influence lubricating properties, water resistance determines grease thickeners water resistance. In principle, you can not mix different brands of grease, and, even with linear bearing grease thickeners prices, also due to different additives adversely affect each other. Bearing radial clearance of bearing selection, not all are required to work a minimum clearance linear bearings, you must choose the appropriate clearance according to the conditions. GB 4604-93, the bearing radial clearance group is divided into five groups -2, 0 group 3, 4, 5 groups, progressively larger clearance values, where 0 is set as the standard clearance. Basic radial clearance group for general operating conditions, temperature and commonly used conventional interference fit; shaft under special conditions of high temperature, high speed, low noise, low friction and other work 承则宜 large selection of radial clearance; right precision spindle, machine tool spindle bearings should use a smaller radial clearance; for roller bearings can keep a small amount of clearance work. In addition, it does not matter separate type of bearing clearance; and finally, after bearing installed operating clearance, clearance than a little of the original pre-installation, because the bearing load to bear a certain rotation, as well as fit and load bearing arising elastic deformation. Linear bearings manufacturers, linear bearings, Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea Taiwan transmission machinery and you hand into the brilliant, for a better future!