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What are the precautions for installing a bearing? Installation: The bearing should be installed according to the bearing structure, size and bearing components with the nature of the pressure should be added directly to the ferrules in the tight end, not through the rolling body transfer of pressure. How to choose grease? Lubrication on the bearing operation and life of a very important impact, here you are briefly introduced to select the general principles of grease. Bearing surface coated with anti-rust oil, you must use clean gasoline or kerosene carefully cleaned, and then coated with clean high-quality high-temperature or high temperature grease can be installed to use. Clean the bearing and the housing, and confirm that there are no scratches or burrs left by machining. Absolutely no abrasive sand, chips and so on.