IKO bearings use common problems and countermeasures in - bearing knowledge

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, supplement or using the appropriate lubricant rules sound: 1, foreign bodies, channel caused by corrosion, indentation, scar: cleaning related parts, use a clean grease 2, channel peeling: fatigue wear, replace the irregular IKO 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 IKO bearing abnormal temperature rise of: 1, lubricants: too much reduce 2, lubricants, lubricants or not suitable for: add lubricant or choose a suitable lubricant, mating surface creep: IKO bearing outside diameter or inner diameter matching surface correction 4, residual clearance is too small, mainly is the shaft interference quantity too big hole or negative tolerance of the 5, IKO bearing hole causes too much: without causing IKO bearing in the early damage of shaft rotary vibration: 1, peeling, fatigue spalling, replace the IKO 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 big color: 1, lubricants: too much lubricant 2, foreign bodies, invasion: cleaning related parts