Present Technology of Rolling-Element Bearings,

Abstract

The specification of rolling-element bearings has progressed significantly beyond the selection of ball or roller bearings from a manufacture's catalog. Applications are becoming more commonplace where novel materials, unique lubrication techniques, and sophisticated computer analysis are required to satisfy difficult environmental and operating conditions. Primary motivation for advancements in the state of technology of rolling-element bearings has come from aerospace requirements. In particular, the aircraft gas-turbine engine has provided the impetus and driving force for quantum leaps in ball and roller bearing technology. Technology advances signify the progress in rolling-element-bearing technology resulting from efforts to meet advancing aerospace requirements. It is the purpose of this review paper to identify the present technology of rolling-element bearings, the barriers and limits which currently exist, and some of the future requirements that will demand further advancements.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1983
Accession Number
ADP000700

Entities

People

  • Richard J. Parker

Organizations

  • National Aeronautics and Space Administration

Tags

Communities of Interest

  • Air Platforms
  • Space

DTIC Thesaurus Topics

  • Aircrafts
  • Bearings
  • Computers
  • Energy Generators
  • Energy Systems
  • Engines
  • Gas Turbines
  • Generators
  • Lubrication
  • Materials
  • Mechanical Equipment
  • Motivation
  • Roller Bearings
  • Turbine Components
  • Turbines

Readers

  • Defense Technology Research and Development.
  • Distributed Systems and Data Platform Development
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).

Technology Areas

  • Quantum Computing
  • Space