ANALYSIS OF CAUSES OF BEARING DAMAGE OF BRIDGE SUPPORT OF STACKER-RECLAIMER ZGOT 15400.120

Autor: Tadeusz SMOLNICKI, Mariusz STAŃCO
Jazyk: English<br />Polish
Rok vydání: 2014
Předmět:
Zdroj: Scientific Journal of Silesian University of Technology. Series Transport, Vol 83, Pp 261-270 (2014)
Druh dokumentu: article
ISSN: 0209-3324
2450-1549
Popis: An example of the analysis of a large-size slewing bearing supporting the bridge of the largest in Poland stacker-reclaimer. The turning node was constructed based on the catalogue slewing bearing with four-point contact. The analysis was performed in order to identify the causes of rapid degradation of the bearing. In addition to the macroscopic tests, not described in this article, to verify the correct configuration of the supporting components and to determine the distribution of the loading, the FEM model was build, including the original replacement elements for modelling balls with four-point contact. The measurements of strain of occurred loading were also conducted. Particular attention was paid to the catalogue selection procedures of slewing bearings. The results of no compatibility between algorithms published by various manufacturers of bearings was shown.
Databáze: Directory of Open Access Journals