2012年8月5日星期日

One way bearing installation tips and precautions


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   Bearing short-lived or premature loss of accuracy, to a large extent because there is no requirement in strict accordance with the one-way bearing installation. In order to ensure the long life of bearings, we should pay attention to common problems when installing.china bearing supplier
Must ensure that the mounting surface and installation of clean environment, if one-way bearing content burr, iron, dust and other foreign matter into the cause bearing noise and vibration when in operation, or even damage the raceway and rolling element.
(2) must be installed prior to clean bearings, one-way bearing in the factory in order to protect the surface of the raceway and rolling element does not rust, anti-rust oil or antirust grease injected between the raceway and rolling element. So, you must use clean gasoline and kerosene, cleaning, and then coated with clean, quality or high-speed high-temperature lubricant before you can use. However, some fully enclosed bearings and coated with a lubricating bearings, rust-proof dual-purpose grease do not need cleaning. The cleanliness of the bearing life and vibration noise is very large.bearing factory
To select the right grease. Grease made of base oil, thickener and additives, grease performance of the different types and different brands of the same species vary greatly, the rotation limit allowed, the performance of grease is determined by the base oil, thickener also related to the lubricating properties, water resistance of the thickener to determine the water resistance of the grease. Generally low-viscosity base oil suitable for low temperature, high-speed; high viscosity suitable for high temperature, high load. Different brands of grease can not be mixed, and even if it is the same kind of thickener of the grease will adversely affect each other additives different.bearing factory in china



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