Analysis of spherical roller bearing noise introduced several kinds of reasons

Pollution can also cause pollution of the TIMKEN bearing premature failure, refers to dust, metal scraps into the bearing inside. Main causes include: early to open the bearing packing before use, cause pollution; When installation work environment is not clean, cause pollution; Spherical roller bearings working environment is not clean, working medium pollution, etc. Advice: before the TIMKEN bearings use it is best not to unpack the bearing; Keep the installation environment clean, when installation to use the bearing in cleaning; Enhance the bearing sealing device. Analysis of bearing noise causes and solutions three people cut roller bearing noise problem analysis, to tell you three reasons and solutions of bearing noise. Bearing noise three reasons are: TIMKEN bearing dust, bearing have scars, bearing lubricant improper situation, the following simple and everybody said that the solution of bearing noise. 1, bearing dust dust bearing noise induced noise solution: a way to clean can improve the TIMKEN bearing, bearings, shaft, seat hole before the device and the matching parts all stern qing shen clean; Two clear smooth agent inside the foreign body; Three improved self-aligning roller bearing seal; Four prevent using data not pure or foreign bodies are embedded plastic stick to. 2, bearing a wound wound lead to bearing noises solution: when a device isn't knock bearing, spherical roller bearing and shaft assembly after a load bearing seat when avoid bearing oblique; When two inventories to avoid bearing corrosion and transportation to avoid the impact vibration; Three smooth fat of using high viscosity. 3, bearings have improper lubricant to solve lubricant properly, spherical roller bearing noises method: improper lubricant can be divided into three categories: a choose wrong lubricant; Two lubricant lack; Three lubricant aging scleroma. To choose suitable lubricant, lubricant according to the lubrication volume to add, to replace the lubricant regularly. According to the survey, poor lubrication is one of TIMKEN bearings of the main causes of premature failure. Main reasons including: failure to refill lubricant or lubricating oil; Lubricant or lubricating oil filling in place; Lubricant or improper lubricant selection; Lubrication method is not correct, and so on. Suggestion: to select the correct lubricant or lubricating oil, use the correct lubrication filling way. Cause the cause of early damage of the spherical roller bearing four: fatigue, Accounts for about 34%) Fatigue damage is a common way of damaged bearing. Common fatigue failure reasons might be: TIMKEN bearing long-term overload operation; Not timely maintenance; Improper maintenance; Equipment aging, etc. In this paper, source bearing network: http://www. zcwz。 Com reprint please indicate