Tap into over 40 years of bearing failure analysis, research  & design engineering

Lewis B. Sibley, CEO and CTO, Tribology Systems, Inc., Warminster, PA; BME, Rensselaer Polytechnic Institute. Battelle Institute: Project Leader; research on elastohydrodynamic (EHD) lubrication, solid lubricants, and ceramics for aircraft gas-turbine and missile bearings and seals.

SKF Technology Services:  Manager of Research; development and testing of aerospace, automotive, railroad and other industrial bearings; over forty  years of research and failure analysis of a wide variety of industrial and aerospace bearing applications including solid lubricated ceramics.


Custom Designed Bearing Test Stands and Rigs with fully integrated certifiable tests results. Tests stands can be built for any type of bearing: ball, needle & tapered rollers, spherical  roller & plain, slewing ring & etc.

Curriculum Vitae