Russian Journal of Nondestructive Testing

, Volume 40, Issue 7, pp 496–497 | Cite as

The ΠC-219 instrument for testing the tightness of bearing races

  • A. G. Belonogov
  • S. A. Rodionov
  • A. M. Shanaurin
New instruments


This instrument is based on a new method for testing the quality of fitting the inner bearing race on a wheelset axle of a railway car. The operating principle of this instrument is described, and its performance characteristics are presented.


Performance Characteristic Structural Material Bearing Race Wheelset Axle 
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Copyright information

© MAIK “Nauka/Interperiodica” 2004

Authors and Affiliations

  • A. G. Belonogov
    • 1
  • S. A. Rodionov
    • 1
  • A. M. Shanaurin
    • 1
  1. 1.OOO Mikroakustika, VNIIZh (Urals Branch)Russia

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