The Impact of Lubricant Film Thickness and Ball Bearings Failures

  title={The Impact of Lubricant Film Thickness and Ball Bearings Failures},
  author={Matthew David Marko},
  • M. Marko
  • Published 18 February 2019
  • Engineering
  • Lubricants
An effort was made to find a relationship between the lubricant thickness at the point of contact of rolling element ball bearings, and empirical equations to predict the life for bearings under constant motion. Two independent failure mechanisms were considered, fatigue failure and lubricant failure resulting in seizing of the roller bearing. A theoretical formula for both methods was established for the combined probability of failure using both failure mechanisms. Fatigue failure was modeled… 
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