Grease-packed rolling bearing for outer-ring rotation

Grease-packed rolling bearing for outer-ring rotation

  • CN 101,983,294 A
  • Filed: 03/16/2009
  • Published: 03/02/2011
  • Est. Priority Date: 04/08/2008
  • Status: Active Application
First Claim
Patent Images

1. rolling bearing is used in a foreign steamer rotation of enclosing lubricating grease, wherein,The inside of the rolling bearing that is used making the foreign steamer rotation, kinetic viscosity was the base oil of 13~

  • 73cSt and the lubricating grease that urea is water-thickening agent when inclosure contained 40 ℃

    , the enclosed volume of this lubricating grease is more than 20% of whole spatial volumes of rolling bearing inside, and is the volume ratio below 80% of static spatial volume.

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