Paper Title:
The Effects of Young’s Modulus of Materials on the Rolling Resistance Characteristics of Ball Bearing
  Abstract

The effects of Young’s modulus of materials on the rolling resistance characteristics of ball bearing have been investigated by experimental,analytical and numerical method. Results show that the Young’s modulus of ball bearing greatly affects its rolling resistance characteristics and the characteristic values of the rolling resistance characteristics will decrease with the increase of the Young’s modulus of ball bearing, for example, the elastic power consumption of the ZrO2 bearing is about 80 percent of the GCr15 bearing, and that the effects mainly reflects on three aspects: the elastic hysteresis of the material, the contact stress and deformation in the contact region.Results are helpful to the design of materials compatibility of ball bearing.

  Info
Periodical
Edited by
Ran Chen
Pages
2307-2311
DOI
10.4028/www.scientific.net/AMM.44-47.2307
Citation
R. Hu, Z. M. Liu, C. X. Xu, "The Effects of Young’s Modulus of Materials on the Rolling Resistance Characteristics of Ball Bearing", Applied Mechanics and Materials, Vols. 44-47, pp. 2307-2311, 2011
Online since
December 2010
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