The aim of the research conducted in this particular paper was related to a comprehensive reliability analysis of SKF 626 Open Deep Groove ball bearings, conducted under controlled laboratory conditions. The experimental research consisted of: measurements of radial internal clearance (RIC) in ball bearings, measurement methods for the detection of bearing operating temperature and rolling element bearing wear, complete with the cage deformation of the the damaged bearing, the failure of which was revealed after the examination. The inspected SKF 6206 open deep groove ball bearings operating under laboratory conditions – simulated the model of dynamic behavior under real conditions by using the crankshaft of an air compressor. The results of research conducted based on the inspected samples of rolling bearings, showed that there was a significant dependence of the predictors of internal radial clearance on operating bearing temperature. Out of five test samples of rolling bearings, there was only one rolling ball bearing detected to be with failure after the bearing inspection. The examination of the damaged bearing revealed the final radial clearance value of 0.045 mm, i.e. operating temperature of 75 °C.
The paper explores the similarities and rare differences contained in the provisions of the statutes of continental football federations throughout the world. In addition to the statutes’ structure, general provisions, conditions for membership in the federations, and some exceptional modalities for admission of football associations of countries that are not located on the continent of the home federation, these norms also prescribe the forms of institutional organization of federations. The organizational structure of the federation consists of the congress, the executive board, the president, the secretary- general, as well as arbitration, disciplinary and quasi-judicial bodies, and committees with different jurisdictions. The highest legal acts of individual federations contain authentic, rare provisions, which may serve as a model for a more detailed legal regulation.
Summary On the basis of the electoral law adopted in 1920, the Constituent Assembly of 1921 acted according to the temporary rules of procedure which stipulated that the members swear an oath to the king, and that, after the completion of its task, the king dissolves the Assembly. The paper examines the extent to which these preconditions were there to legally bind the Assembly when it comes to deciding on the form of state. This matter is important for a closer determination of the legitimacy of the constitution under which the new state will be governed for the next ten years, until the king imposed the new one, in 1931.
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