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

      Case of Damage- Discolor

      2013-08-19
      ?
      Damage Mode causes Solutions
      ●?discolored inner ring raceway, rolling elements and cage due to temperature rises and the reaction of lubricant ● poor lubrication
      ● reaction with?lubricant caused?thermal?immersion
      ● sharp rise in temperature
      ● improve lubrication

      ● inner ring of?angular?contact ball bearing?
      ● blue discoloration on the raceways
      ● heat generation caused by poor lubrication

      ?

      ● inner ring of 4 point angular contact ball bearing?
      ● blue discoloration on the raceways
      ● heat generation caused by poor lubrication

      ?

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