Methodological Aspects of Evaluating Tribological Properties of Ball Bearings

Marek Jałbrzykowski; Jerzy Nachimowicz

doi:10.4028/www.scientific.net/SSP.147-149.548

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Turbine Engine Health/Maintenance Status Monitoring with Use of Phase-Discrete Method of Blade Vibration Monitoring
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Load Carrying Capacity of Microbearings with Parabolic Journal
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Methodological Aspects of Evaluating Tribological Properties of Ball Bearings
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Selective Transfer Phenomenon in Copper-Steel Tribological Systems
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A Comparative Study of Different Neighborhood Topologies in WTM Kohonen Self-Organizing Maps
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A Model-Less Method for Added Mass Identification
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Methodological Aspects of Evaluating Tribological Properties of Ball Bearings

Abstract:

The paper presents selected results of tribological tests on ball bearings. The elements for tests were obtained from their manufacturer. Two groups of ball bearings were evaluated: 134-781TNG-2RS and CBK 441TNG. Tribological tests were conducted with SMT-1 device in two-stage cycle. The first stage involved tests based on the authors’ own method. In the second stage the tests were conducted according to the manufacturer’s recommendations (methodology). The obtained results indicate varied tribological characteristics of the tested ball bearings, both in reference to the parameters of the external function and the applied test method.