Observation of Wear in PEEK Race - PTFE Retainer Hybrid Polymer Bearings under Dry Contact


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In order to establish an optimal combination of materials used for polymer thrust bearings, two types of components (polyetheretherketone (PEEK) races - polytetrafluoroethylene (PTFE) retainer and PEEK races – PEEK retainer) were tested by rolling contact fatigue. Their wear properties were investigated and it was concluded that using a PTFE retainer, the wear loss was improved due to PTFE wear debris attaching to the wear track and acting as a lubricant.



Advanced Materials Research (Volumes 457-458)

Edited by:

Sally Gao




K. Mizobe et al., "Observation of Wear in PEEK Race - PTFE Retainer Hybrid Polymer Bearings under Dry Contact", Advanced Materials Research, Vols. 457-458, pp. 557-562, 2012

Online since:

January 2012




[1] P. M. Dickens, J. L. Sullican, J. K. Lancaster: Wear, Vol. 112, No. 3-4, (1986), pp.273-289.

[2] G. Zhang, H. Liao, H. Li, C. Mateus, J. M. Bordes, C. Coddet: Wear, Vol. 260, No. 6, (2006), pp.594-600.

[3] G. Theiler, T. Gradt: Wear, Vol. 269, No. 3-4, (2010), pp.278-284.

[4] Z. P. Lu, and K. Friedrich: On sliding friction and wear of PEEK and its composites, Wear, Volumes 181-183, Part 2, March 1995, Pages 624-631.

DOI: https://doi.org/10.1016/0043-1648(95)90178-7

[5] D. L. Burris, W. G. Sawyer: Wear, Vol. 261, (2006), pp.410-418.

[6] M. Harrass, K. Friedrich, and A.A. Almajid: Tribology International, Vol. 43, (2010), p.635–646.

[7] A. Wang, R. Lin, C. Stark and J. H Dumbleton: Wear, Vol. 225, No. 229-2, (1999), pp.724-727.

[8] R. T. Wilson, U.S. Patent 5, 568, 983. (1996).

[9] H. Koike, T. Honda, K. Kida, E. C. Santos, Y. Kashima, K. Kanemasu: AMR, Vol. 154-155, (2010), pp.1288-1291, doi: 10. 4028/www. scientific. net/AMR. 154-155. 1288.

DOI: https://doi.org/10.4028/www.scientific.net/amr.154-155.1288

[10] T. A. Stolarski: Wear, Vol. 158, (1992), pp.71-78.