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Rolling bearing

  • US 20030040442A1
  • Filed: 03/07/2002
  • Published: 02/27/2003
  • Est. Priority Date: 07/02/1997
  • Status: Abandoned Application
First Claim
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1. A rolling bearing having outer and inner races and rolling elements which are rotatably put in between the outer and inner races, with a lubricant sealed into the annular space formed by the rolling elements and the races, which is characterized in that said lubricant comprises a base oil, a thickener, and a pH adjustor and has its hydrogen ion exponent pH adjusted in a range of from 7 to 13.

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