Common problems and countermeasures in MOS bearing use

Strong metal sound 1, abnormal load: select the appropriate assembly clearance and 2, the assembly pretightening bad: improve the machining precision of the shaft, improve the installation method of 3, lubricants, lubricant rules complement or use appropriate caused the channel 1, foreign bodies, rust, indentation, scar: cleaning related parts, use a clean grease 2, channel peeling: fatigue wear, replace the MOS irregular bearing different sound 1, foreign bodies, intrusion: cleaning related parts, use a clean 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 SKF bearing abnormal temperature rise of 1, lubricants: too much reduce 2, lubricants, lubricants or not suitable for: add lubricant or choose a suitable lubricant 3, mating surface creep or sealing device is too large, MOS bearing outside diameter or inner diameter with surface correction, changes the shaft seal form 1, peeling off: the rotary vibration fatigue spalling, change the MOS bearing 2, assembly: improve the machining precision of the shaft, improve installation method 3, foreign bodies, intrusion: cleaning related parts, use clean lubricant grease leak too big change color 1, lubricants, lubricant 2, foreign bodies, invasion: cleaning related parts