Parsing IKO deep groove ball bearing lubrication and maintenance with maintenance and judgment

First of all, reasonable structure design and equipped with advanced, just can have long deep groove ball bearing life. Bearing manufacturing generally go through forging, heat treatment, cutting, grinding and assembly, and multi-channel processing operations. The rationality of the processing technology, advanced, stability will also affect the service life of bearing. Which affects the quality of finished product IKO bearing heat treatment and grinding process, tend to have a more direct relationship with bearing failure. In recent years the study of metamorphic layer of bearings working surface show that the grinding process and is close to the surface quality of the bearing. Bearing materials of metallurgical quality were the main factors influencing the premature failure of the rolling bearing. As metallurgy technology, For example, the bearing steel vacuum degassing, etc. ) Progress, raw material quality is improved. Raw material quality factor in the bearing failure analysis share has declined obviously, but it is still one of the main influence factors of deep groove ball bearing failure. Select material adequacy is still bearing failure analysis factors must be considered. The main task of the bearing failure analysis, which is based on a lot of background material, analyze data and failure forms, find out the main factors of bearing failure, so that the improvement measures are put forward, extend deep groove ball bearings, avoid sudden IKO bearing early failure. Overhaul disassemble the bearing, the first record bearing appearance, confirm the residual stock of lubricant, after sampling, to clean the bearing. Cleaning agents generally use gasoline, kerosene. Tear open come down to the bearing cleaning, rough washing and fine washing, within the container to put metal mesh, so direct contact with the bearing no dirt from the container. Rough washing, if bearing with dirt, can damage IKO bearing rolling surface, should be pay attention to. Wash the oil in the coarse, use a brush out grease, adhesion, basic clean, into fine cleaning). Fine cleaning, bearing side rotation in the cleaning of oil, while carefully cleaned. In addition, often cleaning oil will change kept clean. Judge can remove the bearing again, when using the IKO bearing inspection after cleaning, carefully check the raceway surface, rolling surface, cooperate with the state, the abrasion of cage, deep groove ball bearing clearance whether to increase, and presence of falling damage, abnormal size precision. Non separation of small ball bearings, etc. , the inner ring with one hand flat end, rotate the outer ring confirm whether smooth. Soft dry oil or rust cream hardening bearing, should dip in 100 - 200 ℃ in hot oil, clamp bearing with forceps, brush with wool clean oil bearing. Soft dry oil or rust creams are heated to 100 - 200 ℃ will melt, it is easy to flush out from IKO bearing holes. As long as several times within bearing in oil shake by accident. The oil will drain away from the holes ( When washing, also should be roller, bead, the inner ring and outer ring off) Put the bearing heat soak 5 - 10 minutes, squeeze the inner ring with one hand, another hand turn the outer ring, bearing on the dry oil or rust cream will drain down. Then put deep groove ball bearings in a clean and oil, with gold hair brush wash, loopholes and put the ball in the wash oil, put them in gasoline wash, put out with clean paper.