ANALISA GETARAN PADA BEARING BERBASIS KERUSAKAN BEARING

Arief Rachman, Budi Hartono, Dwi Yuliaji

Abstract


Bearing is one part of the machine element that plays an important role. The function of the bearing is to support a shaft so that the shaft can rotate without excessive friction. Research was done to find out the value of vibration in a critical rotation test tool to determine the extent to which a rotating axle with a certain speed of the axis rotation. This test used a critical rotation test
apparatus on a bar of carbon iron with diameter size D = 25.4 mm with L = 764 mm by using coupling. From experiments used rotation of 200 to 1000 rpm, the first experiment using 1000 rpm obtained a result of vertical axis obtained 9.5 mm/s with new bearing testing was performed using 5 variations ie new bearings, abrasion, corrosion, without lubrication, clutch that is not straight. The second experiment using a abrasion bearing of 1000 rpm resulted from a vertical axis 7 mm/s. The third experiment using corrosion bearing with 1000 rpm rotation resulted from a vertical axis of 3.4 mm / s. The fourth experiment using a lubrication bearing with rpm 1000 obtained the result of a vertical axis 9.6 mm / s. The fifth experiment using a non-straight coupling yielded 14.1 mm/s. The greater the bearing rotation value leads to a large twisting angle so that it impacts most semantic vibration values on the bearing.


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DOI: http://dx.doi.org/10.32832/ame.v4i1.987

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Copyright (c) 2018 Arief Rachman, Budi Hartono, Dwi Yuliaji

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All rights reserved. AME, ISSN: 2460-3988, e-ISSN: 2581-0979

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