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      Your current location: Home > Technical center > Q&A > Technical Matters
      Technical Matters

      Case of Damage-Wear

      2013-08-19
      ?
      Damage mode Causes? Solutions
      ● by wear, it means the friction leads to wear at the raceway or the roller end face, ring end faces and cage pocket?? ● foreign material enters
      ● development caused by etching or corrosion
      ● poor lubrication, rolling element skidding
      ● improve seal?
      ● clean the housing
      ● thoroughly filter the lubricating oil
      ● check the lubricant and lubrication method and prevent nonlinearity?

      ● inner ring of cylindrical roller bearing
      ● wave-shape wear and many pits due to etching corrosion on the roller path surface?
      ● damage caused by etching corrosion

      ?

      ● spherical roller bearing outer ring
      ● concave convex and wave-shape wear on the loading path
      ● damage due to intrusion of foreign particles with repeated vibration in static condition


      ● rollers of tapered roller bearing
      ● stair-like wear at the fracture surface of the roller
      ● micro-vibration development with excessive load in static condition

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