Simple a few action to help you maintain imported bearing countermeasures - bearing knowledge

1, imported bearing maintenance and maintenance for as long as possible in good condition to maintain the performance of the bearing was required to maintain, repair, in order to prevent accident arrangement to ensure the reliability of operation, improve the productivity and economy. To maintain the best conditions of mechanical operation of the corresponding operation standard, on a regular basis. Contents include, monitoring operation status, supplement or replacement of lubricants, remove the check on a regular basis. As maintenance issues in the operation, have bearing the rotation of the sound, vibration, temperature, the state of the lubricants and so on. 2, imported bearing damage and countermeasures, if the proper use of bearings, can be used to achieve fatigue life. But there will be unexpected injury prematurely, not resistant to use. This early damage, as opposed to a fatigue life, is called the quality using limit of fault or accident. Much due to the installation, use, do not pay attention on the lubrication, intrusion of foreign bodies from outside, to the shaft, shell heat affected study enough. On the imported bearing damage status, such as: roller bearing ring guard card, as a reason to consider, lack of lubricant, not suitable for, for the defect of oil discharge structure, foreign invasion, bearing installation error, the deflection of the shaft is too large, also can have these reasons. Survey only imported bearing damage, therefore, is hard to come by damage the real reason. However, the use of machinery, if you know the bearing conditions of use, bearing the surrounding structure, to get hold of before and after the accident, combined with several damage status and causes of bearing, can prevent the similar accident happen again. 3. About the use of imported bearing considerations are as follows: ( 1) Keep the imported bearing and its turnover clean even the eyes can't see the little dust, will also bring bad influence to the imported bearing. So, to keep the surrounding clean the dust from invading import bearings. ( 2) Carefully use in use to import bearing strong impact, will produce scar and creasing, become the cause of the accident. Severe cases, can crack, fracture, so must pay attention to. ( 3) Use appropriate tools to avoid importation in the work of the existing bearing to replace, must use the appropriate tools. We often stressed the importance of tools, because there are too many customers in the installation using the wrong tool for the imported bearing damage. To pay attention to the corrosion of imported bearing ( 4) Operation of the imported bearing, sweat will become the cause of rust. Attention should be paid to operation with clean hands, best gloves as far as possible. Seal character is clear: on imported bearing body printed with brand, label, etc. Font is very small, but is produced by the factory are mostly use seal technology, and before without overheating treatment of words, so the font although small, but concave - Deep, very clear. And counterfeit products font instead of fuzzy, because of printing technology coarse, font float to the surface, in some cases can be easily erased by hand. Whether there are miscellaneous ring: the imported bearing body with his left hand, right hand toggle coat to make it spin, listen to its hybrid ring. Due to the backward production conditions most of the counterfeit products, fully manual mill operation, in the process of production inevitably mixed into the sand Kind of impurity, hidden in the imported bearing, so makes a noise when rotating ring. This is and strict production standards, and use machine operation are factory is the biggest difference between brands. If there is a muddy surface oil stains: this should pay special attention to when to buy imported bearings. Due to the current domestic antirust technology is not particularly home, so the import bearing body the antirust processing and it is easy to leave a thick oil stains, holding the stick - Thick thick, and imported from abroad on the bearing of hardly see traces of anti-rust oil, is particularly careful expert said imports bearing smell a smell, must be under the anti-rust oil, just can't see. Chamfer whether uniform: so-called imported bearing chamfer, namely horizontal plane and vertical plane junction, imitation of imported bearings because of the limitation of production technology in these marginal parts of the process.