The rolling bearing is used in a variety of marine machinery and equipment. They are reusable, highly loaded elements. Wear of bearings and their failure to replace them in a timely manner can lead to an inoperative state of the mechanism and to an emergency. The article shows the main reasons for the failure of rolling bearings. In this regard, it is extremely important to monitor their condition in order to prevent emergencies. Timely CIP methods allow you to determine the condition of the bearing based on the vibration spectrum. For this, spectrum analyzers are used, each of which is focused on working in a specific frequency range. The article provides a calculation of the expected frequency range for a particular bearing. This allows the selected spectrum analyzer to timely track and replace bearing failures
Friction bearing, Wear, Fatigue, Defect, Vibration spectrum, Separate frequency, Diagnostics, Spectrumanalyzer
1. Chermenskiy O.N., Fedotov N.N. Podshipniki kacheniya. Spravochnik - katalog - M.: Mashinostroenie, 2003 - 576 s.
2. Povrezhdeniya podshipnikov kacheniya i ih prichiny. SKF, 1994 https://www.skf.com
3. Vibracionnyy analiz i diagnostika mashin. Vibroekspert.- M.: «Oktaviya», PREDICT/DLI (USA), 2000.
4. Beyzep'man R.D., Cypkin B.V., Perel' L.Ya. Podshipniki kacheniya. Spravochnik- M.: Mashinostroenie, 1975,-608 s.
5. Rusov V.A., Diagnostika defektov vraschayuschegosya oborudovaniya po vibracionnym harakteristikam. Vibrocentr, 2012 http s ://vibrocenter.ru/book6.htm
6. Epihin A.I., Kondrat'ev S.I., Hekert E.V. Primenenie neyronnyh setey na baze mnogosloynogo perceptrona s ispol'zovaniem nechetkoy logiki dlya tehnicheskoy diagnostiki sudovyh tehnicheskih sredstv// Ekspluataciya morskogo transporta- 2020-№ 3 (96).- S. 111119.
7. Epihin A.I., Kondrat'ev S.I., Hekert E.V. Prognozirovanie mnogomernyh nestacionarnyh vremennyh ryadov s ispol'zovaniem neyromodelirovaniya// Morskie intellektual'nye tehnologii - 2020-№4-4 (50).-S. 23-27.
8. Kondrat'ev S.I. Obespechenie bezopasnosti plavaniya transportnyh sudov v portu pri manevrirovanii v operacionnoy akvatorii prichala [Tekst] / S.I. Kondrat'ev, V.V. Ustinov // Transportnoe depo Rossii,- 2012.-№6-2.-S. 196-197.
9. Epihin A.I., Hekert E.V., Modina M.L. Principy neyroupravleniya i varianty arhitektury neyronnyh setey, primenitel'no k slozhnoy dinamicheskoy sisteme SEU-sudno //Morskie intellektual'nye tehnologii.-2020.-№4-4 (50).-S. 18-22.
10. Kondrat'ev S.I. Metody vychisleniya harakteristicheskih polinomov v zadachah upravleniya podvizhnyh ob'ektov: uchebnoe posobie / S. I. Kondrat'ev, G. A. Zelenkov- Novorossiysk: Federal'noe gos. obrazovatel'noe uchrezhdenie vyssh. prof. obrazovaniya "Morskaya gos. akad. im. admirala F. F. Ushakova", 2007.
11. Engovatova V.V., Dmigrenko E.V., Shkoda V.V., Solonnikova N.V., Modina M.A. Bezopasnost' zhiznedeyatel'nosti i ohrana truda rabotnikov promyshlennyh predpriyatiy. Chast' 2: uchebnoe posobie - Krasnodar, 2020.
12. Denikin D.E., Bovan S. D., Hekert E.V., Modina M.A. Ispol'zovanie neyronnyh setey dlya organizacii vizual'nogo nablyudeniya//Morskie intellektual'nye tehnologii.-2019,-№4-3 (46).-S. 91-95.
