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ISSN 2072-3172

1(44), 2018. INDUSTRIAL ENGINEERING AND MACHINE SCIENCE

V.P. Voronenko, M.I. Sedykh, A.D. Shashin

The effect of errors in shapes of the mating surfaces of the shaft and bearing in assembly process on the durability of the bearing unit

The paper discusses the factors that negatively affect the quality of the surface of the treadmill of a rolling bearing when it is press fit on the shaft. Experimental studies of the insertion process of the bearing with a fixed shaft mounted influence of geometrical errors of the parts on the quality of the collected set, as well as the conclusion about the feasibility of using passive element technology adaptatsii in a snap, helping to improve the quality of crimp and durability of the Assembly as a whole.

Keywords: rolling bearing, passive adaptation, angular misalignment, the geometry of the treadmill of a rolling bearing, not the alignment of the mating surfaces.

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