SELF-LUBRICATING POLYMER MATERIALS IN ROLLER BEARINGS,

Abstract

The use of the following polymeric self-lubricating materials in the construction of roller bearings on the high-temperature and vacuum performance and longevity of the bearings was investigated: polyacetal, MoS2 + epoxy resin, polyamide + graphite, and teflon + fiber glass. The performance of Cr-Mo-V and steel ShKh15 roller bearings was compared. It was found that the performance of the roller bearings improved considerably if the latter were equipped with a special polyamide ring. The most effective lubricant was found to be the combination teflon + fiber glass.

Document Details

Document Type
Technical Report
Publication Date
Feb 21, 1968
Accession Number
AD0683944

Entities

People

  • G. I. Troyanovskaya
  • V. E. Vainshtein

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Bearings
  • Composite Materials
  • Construction
  • Epoxy Resins
  • Films
  • Graphitic Materials
  • High Temperature
  • Lubricants
  • Materials
  • Plastics
  • Polymers
  • Resins
  • Roller Bearings
  • Specialty Uses Of Chemicals

Fields of Study

  • Materials science

Readers

  • Polymer Science and Engineering.
  • Reinforced Composite Materials
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).