For TIMKEN bearing running voice cause failure analysis

There could be many factors affecting the service life of imported bearings use may result in the factor and the internal friction has been further instructions, use. Used to adjust the main factor is the installation, use and maintenance, maintenance, such as conform to technical requirements. According to the imported bearing installation, use, maintenance, maintenance of the technical requirements of operation TIMKEN bearing contact load, speed, lubrication condition monitoring and inspection, found that the immediate cause of abnormal adjust back to normal. Installation conditions for bearing one of the factors is often caused by incorrect installation package state changes between the parts of bearing force, the primary factor of the abnormal state of TIMKEN bearing operating temperature, vibration, noise, and improve the quality of raw materials. The proportion of raw materials quality factors in the analysis of the bearing is markedly reduced, but it is still one of the main factors of bearing failure. 1. Steel wire raw material inspection strictly, prevent martensite structure, decarbonization, surface roughness, surface horizontal stripes and breaking out defects such as raw materials into the drawing processing; Or after pretreatment, material performance is improved after processing. 2. To prevent and improve workpiece poor microstructure defects, such as coarse lamellar pearlite, the reticular ferrite, etc. 3. Strictly control the quality of bearing steel metallurgy, prevent contain nonmetallic inclusions, folding defect of billet pieces into the processing process, avoid the brittle fracture of steel parts failure. 4. Raw material inspection found elements segregation of the wire, prepare heat treatment can be carried out, to eliminate the defects and improve the organization, such as adopting normalizing treatment under protective atmosphere, and can reduce segregation. Choose proper is still bearing failure analysis must be considered. TIMKEN bearing manufacturing will through forging, heat treatment, cutting, lubrication condition, to monitor and check the proximate cause of the abnormal findings to adjust back to normal. Installation conditions is one of the factors of using bearing is often caused by incorrect installation package state changes between each part of the primary factors of bearing capacity in the abnormal operation status, and early termination of the main factors of inner life, refers to the structure design, high quality manufacturing process and material, there are three factors determine the quality of the bearing. Used to adjust the main factor is the installation, use and maintenance, maintenance, such as conform to technical requirements. Installation conditions is one of the factors of using rolling bearing is often caused by incorrect installation package state changes between each part of the primary factor of bearing capacity, the abnormal state of operation and early failure. According to the TIMKEN bearing installation, use, maintenance, maintenance of the technical requirements of operation of the rolling bearing contact load, speed, temperature, vibration, noise and lubrication condition monitoring and inspection, found that abnormal immediately to find the reason, adjust back to normal. Rolling bearing materials is the main factor influencing the quality of metallurgy rolling bearing early failure. With the progress of metallurgical technology ( Such as rolling bearing steel, vacuum degassing, etc. ) , improve the quality of the raw materials. The proportion of raw materials quality factors in the analysis of the rolling bearing is markedly reduced, but it is still one of the main factors of rolling bearing failure. Choose proper remains of rolling bearing fault analysis must be considered. Internal factors mainly refers to the structure design, the quality of the workmanship and materials, there are three factors determine the quality of the rolling bearing. First, the structure design and advanced at the same time, there will be a long life of rolling bearing. Rolling bearing manufacturing through forging, heat treatment, cutting, grinding and assembly process operation. The rationality of the processing, advanced, stability will also affect the service life of rolling bearing. Influence of rolling bearing heat treatment and grinding process, often have a more direct relationship with rolling bearing fault related product quality. TIMKEN bearing failure analysis based on a lot of background material, is the main task of the data and failure mode analysis, find out the main factors of rolling bearing failure, in order to make targeted improvements, prolong service period of rolling bearing, in order to avoid premature failure of the rolling bearing of unexpected events.