Imported bearing in use common problems

Imported bearing in use common problem according to the requirements of the development of the automation industry, bearing is more and more important, take the import bearings, when we use in the process of general common problem is what? Here the author to tell everyone! ! ! ! One, strong metal sound 1, abnormal load: select the appropriate assembly clearance and pre-tightening force; 2, assembly: improve the machining precision of the shaft, improve installation method; 3, lack of lubricant, supplement or using the appropriate lubricant. 2, rule 1, foreign bodies, channel caused by corrosion, indentation, scar: cleaning related parts, use clean and grease; 2, the channel peeling: fatigue wear, replace the bearing. Three, irregular different sound 1, foreign bodies, intrusion: cleaning related parts, use clean and grease; 2, clearance is too large, pay attention to the coordination and choose appropriate clearance; 3, steel ball scar: steel ball fatigue spalling or foreign body card, replace the bearing. Four, abnormal temperature rise of 1, lubricants: too much reduce lubricant; 2, lubricants, or are not suitable for: add lubricant or choose a suitable lubricant; 3, mating surface creep or sealing device is too big: bearing outside diameter or inner diameter with surface correction, sealing form changes. 1, peeling off the five, the axis of rotation vibration: fatigue spalling, replace the bearing; 2, assembly: improve the machining precision of the shaft, improve installation method; 3, foreign body into: cleaning related parts, the use of clean and grease. Six, lubricant leakage too big color 1, lubricants, reducing lubricant; 2, foreign bodies, invasion: cleaning related parts. Above is for common problems in using the imported bearings and other brands of bearings can also be used for reference, hope can help to you!