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Journal articles on the topic 'Rolling elements bearing'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Zhao, Xiaofeng, Shuidian Xu, Tao Xu, Qianqian Xu, and Kai Huang. "Calculation Method and Experimental Study on Circumferential Total Clearance of Cageless Bearings." Lubricants 12, no. 7 (2024): 238. http://dx.doi.org/10.3390/lubricants12070238.

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This paper addresses the issue of the frequent collision and grinding of rolling elements in cageless bearings during operation by proposing a method to calculate the total circumferential clearance. The calculation is based on the maximum orbital speed difference in the bearing rolling elements to determine the minimum clearance needed to prevent collision. The study analyzes the impact of the rolling element diameter, bearing pitch diameter, contact angle, and number of rolling elements on the total circumferential clearance. The discussion then focuses on optimizing the number of rolling el

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2

Prashad, Har. "Diagnosis of Rolling-Element Bearings Failure by Localized Electrical Current Between Track Surfaces of Races and Rolling-Elements." Journal of Tribology 124, no. 3 (2002): 468–73. http://dx.doi.org/10.1115/1.1467638.

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The diagnosis and cause analysis of rolling-element bearing failure have been well studied and established in literature. Failure of bearings due to unforeseen causes were reported as: puncturing of bearings insulation; grease deterioration; grease pipe contacting the motor base frame; unshielded instrumentation cable; the bearing operating under the influence of magnetic flux, etc. These causes lead to the passage of electric current through the bearings of motors and alternators and deteriorate them in due course. But, bearing failure due to localized electrical current between track surface

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3

Tomovic, Radoslav. "Investigation of the Effect of Rolling Bearing Construction on Internal Load Distribution and the Number of Active Rolling Elements." Advanced Materials Research 633 (January 2013): 103–16. http://dx.doi.org/10.4028/www.scientific.net/amr.633.103.

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One of the most important characteristics of a rolling bearing is the load distribution on rolling elements. This paper provides an analysis on the influence of the internal construction of rolling bearings on load distribution and the number of active rolling elements. The analysis was performed using a new mathematical model for the boundary level calculations of the bearing deflection and external radial load for the inner ring support onqrolling bearing elements. The model considers two boundary positions of inner ring support on an even and odd number of rolling elements. The developed mo

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4

Guo, Wei, Hongrui Cao, Zhengjia He, and Laihao Yang. "Fatigue Life Analysis of Rolling Bearings Based on Quasistatic Modeling." Shock and Vibration 2015 (2015): 1–10. http://dx.doi.org/10.1155/2015/982350.

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Rolling bearings are widely used in aeroengine, machine tool spindles, locomotive wheelset, and so forth. Rolling bearings are usually the weakest components that influence the remaining life of the whole machine. In this paper, a fatigue life prediction method is proposed based on quasistatic modeling of rolling bearings. With consideration of radial centrifugal expansion and thermal deformations on the geometric displacement in the bearings, the Jones’ bearing model is updated, which can predict the contact angle, deformation, and load between rolling elements and bearing raceways more accur

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5

Krynke, Marek, Ludwik Kania, and Eugeniusz Mazanek. "Modelling the Contact between the Rolling Elements and the Raceways of Bulky Slewing Bearings." Key Engineering Materials 490 (September 2011): 166–78. http://dx.doi.org/10.4028/www.scientific.net/kem.490.166.

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In slewing bearings, a great number of contact pairs are present on the contact surfaces between the rolling elements and raceways of the bearing. Computations to determine the load of the individual rolling elements, taking into account the flexibility of the bearing ring, are most often carried out using the finite element method. Construction of a FEM full model of the bearing, taking into account the shape of the rolling elements and the determination of the contact problem for every rolling element, leads to a singularity of stiffness matrix, which in turn makes the problem impossible to

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6

Hruntovich, Mikolay, Nadzeya Hruntovich, Aliaksei Kapanski, Larisa Markaryants, and Elena Gracheva. "Physical basis of rolling bearing vibration formation of structural." E3S Web of Conferences 220 (2020): 01046. http://dx.doi.org/10.1051/e3sconf/202022001046.

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The problem of increasing the reliability of detecting defects, both in new rolling bearings and the ones having already been in operation is current. The article describes the physical foundations of vibration of rolling bearings, caused by the different dimensions of the rolling elements and increased microwaves of the rings. A classification of rolling bearing defects was proposed, as well as calculation formulas for vibration frequencies corresponding to the indicated defects. It is shown that the vibration level at the overturning frequency depends on the gap size and the rotor mass. As a

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7

Datta, J., and K. Farhang. "A Nonlinear Model for Structural Vibrations in Rolling Element Bearings: Part I—Derivation of Governing Equations." Journal of Tribology 119, no. 1 (1997): 126–31. http://dx.doi.org/10.1115/1.2832445.

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This paper, the first of two companion papers, presents a model for investigating structural vibrations in rolling element bearings. The analytical formulation accounts for tangential and radial motions of the rolling elements, as well as the cage, the inner and the outer races. The contacts between the rolling elements and races are treated as nonlinear springs whose stiffnesses are obtained by application of the equation for Hertzian elastic contact deformation. The derivation of the equations of motion is facilitated by assuming that only rolling contact exists between the races and rolling

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8

Li, R. I., and A. V. Mironenko. "The study load distribution between rolling elements in metal-polymer roller bearing." Izvestiya MGTU MAMI 10, no. 1 (2016): 38–41. http://dx.doi.org/10.17816/2074-0530-66936.

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The methods and results of experimental studies of load distribution between rolling elements in metal-polymer roller bearing are shown. The calibration graph was built to determine the load on the rolling elements using contact patch width. A comparison of contact patch for the standard and metal-polymer bearings is provided. Load distribution coefficients between the rolling elements for bearings are calculated.

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9

Liew, A., N. Feng, and E. J. Hahn. "Transient Rotordynamic Modeling of Rolling Element Bearing Systems." Journal of Engineering for Gas Turbines and Power 124, no. 4 (2002): 984–91. http://dx.doi.org/10.1115/1.1479337.

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Nonlinearity effects in rolling element bearings arise from Hertzian contact force deformation relationships, clearance between rolling elements and races, and the bearing-to-housing clearance. Assuming zero bearing-to-housing clearance, a simplified earlier analysis showed that rotor bearing systems (RBSs) with deep groove ball bearings can give rise to chaotic motion and jump. This paper extends the bearing model to include rolling element centrifugal load, angular contacts and axial dynamics; and illustrates their effects in a rigidly supported rigid RBS and a flexibly supported flexible RB

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10

Tulupov, Viktor D., Mikhail A. Sleptsov, and Aleksandrs A. Briedis. "Ways to Improve the Reliability of Bearings in Traction Induction Machines." Vestnik MEI 2, no. 2 (2021): 60–70. http://dx.doi.org/10.24160/1993-6982-2021-2-60-70.

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The problem of electric rolling stock traction machinery failures caused by electrical erosion of bearings is addressed. Damages inflicted to traction machinery bearings as a result of electric current flowing through them have been known since long ago. In recent time, however, damages of this kind have become more frequent, because frequency and voltage converters for control of three-phase inductor motors are widely used in the electric rolling stock. An overview of factors causing the occurrence of stray currents generated in frequency converter driven traction motors and sources of these

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11

Riva’i, Muhamad, and Nanda Pranandita. "Analisa Kerusakan Bantalan Bola (Ball Bearing) Berdasarkan Signal Getaran." Manutech : Jurnal Teknologi Manufaktur 10, no. 02 (2019): 41–46. http://dx.doi.org/10.33504/manutech.v10i02.69.

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Measurement of the damage of elements in bearing can be by measuring the vibration generated in the form of a frequency signal when the pad is rotating. Measurement of vibration on the bearing by using vibration measuring instrument. Damage to the rolling bearing includes damage to the cage, outer ring, inner ring and balls. The rolling bearings used in this study are deep groove ball bearing type 6003 RS with internal diameter (d) = 17 mm, outer diameter (D) = 35 mm, bearing thickness (B) = 10, number of rolling elements (Nb) = 10 pieces, and the diameter of the rolling element (Bd) = 4.75 mm

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12

Riva’i, Muhamad, and Nanda Pranandita. "Analisa Getaran Akibat Kerusakan Deep Grove Ball Bearing Seri 6003RS." Manutech : Jurnal Teknologi Manufaktur 9, no. 02 (2019): 39–43. http://dx.doi.org/10.33504/manutech.v9i02.44.

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Measurement of the damage of elements in bearing can be by measuring the vibration generated in the form of a frequency signal when the pad is rotating. Measurement of vibration on the bearing by using vibration measuring instrument. Damage to the rolling bearing includes damage to the cage, outer ring, inner ring and balls. The rolling bearings used in this study are deep groove ball bearing type 6003 RS with internal diameter (d) = 17 mm, outer diameter (D) = 35 mm, bearing thickness (B) = 10, number of rolling elements (Nb) = 10 pieces, and the diameter of the rolling element (Bd) = 4.75 mm

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13

Smolnicki, Tadeusz, and Eugeniusz Rusiński. "Superelement-Based Modeling of Load Distribution in Large-Size Slewing Bearings." Journal of Mechanical Design 129, no. 4 (2006): 459–63. http://dx.doi.org/10.1115/1.2437784.

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The supporting structures in large-size slewing bearings are highly flexible. In order to choose the proper bearing and shape the load-carrying structure one must estimate the distribution of forces among the individual rolling elements. Advanced numerical models are needed for this. An original method of modeling the rolling element-track system is presented and its usefulness for modeling large-size bearings is demonstrated. The results of an exemplary analysis are presented in the form of graphs and figures. The superelement-based discrete bearing models are so far most comprehensive and ta

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14

Belash, V. V., Y. I. Kozyreva, and Y. S. Belash. "Technology of calibrated wire production for bearing rolling elements manufacturing." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 3 (September 14, 2023): 59–64. http://dx.doi.org/10.21122/1683-6065-2023-3-59-64.

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The article considers technological schemes of cold‑formed wire production for bearing rolling elements production. Several technological schemes of wire production are considered. The paper presents a step‑by‑step development of drawing technology of alloyed (chromium) bearing steel grade. Problems arising at drawing of bearing steels are described. The reason of formation of “flaking” on the surface of rod is revealed. Ways of solving the problem of unsatisfactory drawing of wire from bearing steel grades are stated.Relevance and novelty of technical and technological solutions of the presen

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15

Wang, Dongfeng, Julong Yuan, Lai Hu, and Binghai Lyu. "Multidimensional Study on the Wear of High-Speed, High-Temperature, Heavy-Load Bearings." Materials 16, no. 7 (2023): 2714. http://dx.doi.org/10.3390/ma16072714.

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The friction and wear performance of high-performance bearings directly affects the accuracy and maneuverability of weapons and equipment. In this study, high-speed, high-temperature, and heavy-load durability experiments of weapon bearings were carried out, and their wear properties (i.e., surface wear, metamorphic layer, scanning electron microscopy/energy-dispersive spectroscopy (SEM/EDS), residual stress, and retained austenite) were analyzed in multiple dimensions. The results showed the following: (1) The experimental temperature of the serviced front-end bearing is always lower than tha

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16

Zia, Firdous, and Gouraw Beohar. "A Study of Rolling Contact Fatigue in Bearings with Rolling Elements." International Journal for Research in Applied Science and Engineering Technology 10, no. 3 (2022): 975–82. http://dx.doi.org/10.22214/ijraset.2022.40791.

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Abstract: Excessive noise levels from wheels and brakes, tire wear levels, bearing hub wear, bearing humming, undercarriage noise, and other factors are considered in this study. According to the study findings, better design and fatigue life prediction are urgently needed to prevent accidents. Because the hub assembly on the left side of the vehicle experiences the most deformation and has the shortest fatigue life, the behavior of the wheel hub ball bearing under duty cycle loading conditions affects deformations and bearing life. Keywords: bearing, fatigue life, Wheel hub, duty cycle

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17

Cui, Yunxian, Pengfei Gao, Wuchu Tang, Guowei Mo, and Junwei Yin. "Adaptive Thin Film Temperature Sensor for Bearing’s Rolling Elements Temperature Measurement." Sensors 22, no. 8 (2022): 2838. http://dx.doi.org/10.3390/s22082838.

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With the continuous improvement of train speeds, it is necessary to find the possible problems of bearings in time, otherwise they will cause serious consequences. Aiming at the characteristics of rapid temperature change of bearings, a thin film thermocouple temperature sensor was developed to measure the real-time temperature of the bearing’s rolling elements during train operation. Using dc pulse magnetron sputtering technology, Al2O3 film, NiCr film, NiSi film, and SiO2 film were successively deposited on an aluminum alloy substrate. We studied their microstructure, static characteristics,

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18

Pape, Florian, Oliver Maiss, Berend Denkena, and Gerhard Poll. "Enhancement of roller bearing fatigue life by innovative production processes." Industrial Lubrication and Tribology 71, no. 8 (2019): 1003–6. http://dx.doi.org/10.1108/ilt-07-2018-0254.

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Purpose The efficient and economical use of natural resources is a big issue. Machine elements with a rolling contact are highly relevant because of their wide application in technical systems and a large production quantity. Innovative hard machining can reduce the friction and increase the fatigue strength of rolling element bearings. The purpose of this study is to focus on the surface properties of such parts. Design/methodology/approach A new model to predict bearing fatigue life is presented which takes compressive residual stresses in the bearing subsurface area into consideration. The

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19

Bi, Guo, Jin Chen, Jun He, Fuchang Zhou, and Gui Cai Zhang. "Application of Degree of Cyclostationarity in Rolling Element Bearing Diagnosis." Key Engineering Materials 293-294 (September 2005): 347–54. http://dx.doi.org/10.4028/www.scientific.net/kem.293-294.347.

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Minor and random slip between rolling elements and races in rolling element bearings makes vibration signals have periodically time-varying ensemble statistics, which is known as cyclostationarity. Two second-order cyclostationary methods, the spectral correlation density (SCD) and the degree of cyclostationarity (DCS), are talked about in this paper based on a statistical model of rolling element bearings. The SCD provides redundant information in bi-frequency plane and cyclic frequency domain embodies the majority of it, which is a series of non-zero discrete cyclic frequencies completely re

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20

Luo, Wei, Changfeng Yan, Junbao Yang, Yaofeng Liu, and Lixiao Wu. "Vibration response of defect-ball-defect of rolling bearing with compound defects on both inner and outer races." IOP Conference Series: Materials Science and Engineering 1207, no. 1 (2021): 012006. http://dx.doi.org/10.1088/1757-899x/1207/1/012006.

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Abstract Aiming at the problem that the existing compound defects model of rolling bearings under radial load is difficult to reflect the actual contact between rolling elements and defects. A new model is proposed to accurately reflect the simultaneous or sequential contact between inner and outer race defects and rolling elements. Considering the coupled excitation between shaft and bearing and pedestal, time-varying displacement excitation, and radial clearance, a four degree-of-freedom vibration model of rolling bearing with compound faults on both inner and outer races is built. The vibra

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21

Luo, Ya, Wenbing Tu, Chunyu Fan, Lu Zhang, Yudong Zhang, and Wennian Yu. "A Study on the Modeling Method of Cage Slip and Its Effects on the Vibration Response of Rolling-Element Bearing." Energies 15, no. 7 (2022): 2396. http://dx.doi.org/10.3390/en15072396.

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Rolling-element bearings play vital roles in the dynamic vibration performance of the whole machinery. Hence, accurate modeling and assessment of the rolling-element bearing are beneficial for the well understanding of the vibration response of rolling-element bearing. However, cage slip is usually ignored in the traditional rolling-element bearing modeling methods, which has a direct influence on the rotating speed and friction force of the rolling elements. To settle the modeling problem of rolling-element bearing with cage slip, in this study, a nonlinear dynamic model with multiple degrees

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22

Bai, Xiu Qin, Han Liang Xiao, and Lu Zhang. "The Condition Monitoring of Large Slewing Bearing Based on Oil Analysis Method." Key Engineering Materials 474-476 (April 2011): 716–19. http://dx.doi.org/10.4028/www.scientific.net/kem.474-476.716.

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Large slewing bearing is a special kind of rolling bearing with heavy load and very low rotation speed. It is important to carry out faults monitoring on this kind of rolling bearing. However, it is difficult to carry out vibration monitoring on such large slewing bearing. The running conditions of slewing bearings of ship loader and stacking crane in Qinghuangdao Port were analyzed using ferrography and spectrometric analysis technology. Monitoring results showed that the slewing bearing of SL-Q1 ship loader was under abnormal wear condition. Further inspection indicated that the rolling elem

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23

Dietl, P., J. Wensing, and G. C. van Nijen. "Rolling bearing damping for dynamic analysis of multi-body systems—experimental and theoretical results." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 214, no. 1 (2000): 33–43. http://dx.doi.org/10.1243/1464419001544124.

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The present paper deals with the measurement and calculation of the damping capability of rolling element bearings. Rolling bearing damping is strongly influenced by the lubricated contacts between rolling elements and raceways. A theoretical model for calculating lubricant film (elasto-hydrodynamic lubrication) damping is briefly described in the first part of this paper. Furthermore, a relationship for estimating damping due to other dissipative mechanisms in the bearing is suggested. In the second part, two experimental approaches for measuring rolling bearing damping are discussed. The fir

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24

Liu, Shang Kun, Gui Ji Tang, and Bin Pang. "Fault Diagnosis of Rolling Bearing Based on MED and Morphological Filtering." Advanced Materials Research 989-994 (July 2014): 3220–23. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.3220.

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One rolling bearing fault diagnosis method based on minimum entropy deconvolution (MED) and morphological filtering is proposed. Firstly, the strong background noise of rolling bearings is decreased by the MED method, then the morphological filtering which have different length of structure elements is designed and applied to the de-noised signal. Subsequently, bearing’s fault characteristic frequency is extracted by the amplitude spectrum analysis to the best morphological filtering component which have the maximum kurtosis. This method is used to analyze both a simulated bearing signal and a

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25

Qishui, Yao, Chen Qianxu, Yu Jianghong, and Yang Wen. "Structures Dynamic Property Analysis of Elastic Composite Cylindrical Rolling Element." International Journal of Rotating Machinery 2021 (October 18, 2021): 1–8. http://dx.doi.org/10.1155/2021/4244659.

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Elastic composite cylindrical roller bearing is a novel type of roller bearing whose rolling element is designed by innovating the rolling element structure of cylindrical roller bearings. For the purpose of investigating the dynamic properties of the rolling elements with different structural parameters and solving the modes of elastic composite cylindrical rolling element with different filling degrees, first, this study compares elastic composite cylindrical rolling element to solid cylindrical rolling element, in terms of natural frequency and vibration mode. Next, the integration time ste

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26

Stanik, Z. "Typical Failures in the Damaged Rolling Elements Made of Different Materials in the Most Important Vehicle Units/ Typowe Awarie Wynikające Z Uszkodzeń Elementów Tocznych Wazniejszych Zespołów Pojazdów Wykonanych Z Różnych Materiałów." Archives of Metallurgy and Materials 59, no. 4 (2014): 1467–73. http://dx.doi.org/10.2478/amm-2014-0249.

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Abstract Bearings are widely used in motor vehicles. The operations of natural causes wear on the bearing components. However, the rolling bearing wear often results in damage to other elements or components throughout the vehicle. The paper presents examples of typical and untypical consequence damage bearings used in vehicles. Damage are described in elements made ??of different materials.

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27

Cui, Jing, Hua Qing Wang, Fei Xiao, and Zuo Yi Dong. "Finite Element Modeling and Analysis of Rolling Bearing Based on Explicit Dynamics." Applied Mechanics and Materials 397-400 (September 2013): 589–92. http://dx.doi.org/10.4028/www.scientific.net/amm.397-400.589.

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A finite element model of a rolling bearing with ANSYS/LS-DYNA is bulit , considering pressure, speed, multi-body contact effects and constraints under friction. The movement process of the rolling bearing based on explicit dynamics is simulated successfully. Several relevant parameters of 6205 deep groove ball bearing are calculated and determined. The results show that rotational speeds of cage and rolling elements which get from finite element analysis are consistent with the theoretical calculated values and stress situations are the same as Hertz analysis solutions. It proves that the pro

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28

Krynke, Marek, and Krzysztof Mielczarek. "Damage Risk of the Raceway Edge Arise in Four-Point Slewing Bearing." System Safety: Human - Technical Facility - Environment 1, no. 1 (2019): 632–38. http://dx.doi.org/10.2478/czoto-2019-0080.

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AbstractIn the article some forms of damage to raceway of slewing bearings for single-row ball bearing slewing ring with four-point contact and their causes were shown. Changes of the contact angle and its influence on the geometry for contact zone of the rolling elements raceway were analyzed. An identification of changes for contact angle of individual balls for different parameters of the contact was received. It was showed that contact angles of some rolling elements were increasing. It can cause damage to the raceway by spalling or rolling out of edge of the bearing ring. Ways of avoiding

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29

Desjatnikov, V. E., and S. N. Pichkov. "FEATURES OF DIAGNOSING ROLLING BEARINGS BY THE ENVELOPE METHOD." Kontrol'. Diagnostika, no. 303 (September 2023): 58–64. http://dx.doi.org/10.14489/td.2023.09.pp.058-064.

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The article is devoted to the work on identifying defects of the surface crack type by the vibrodiagnostic method of non-destructive testing using the envelope method on the example of a rolling bearing. Used in the work rolling bearings with a set of various surface defects: a roller crack and an outer ring crack along the rolling surfaces. The rolling bearing was installed in a test bench, which simulated its regular operation, with a fixed outer ring and internal ring rotated at a constant frequency. The features of the detection of the following specific defects are established: a roller c

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Cabezas, Sebastian, György Hegedűs, and Péter Bencs. "Thermal contact resistance for stationary and moving heat sources in angular contact ball bearings." Tribology and Materials 2, no. 3 (2023): 99–107. http://dx.doi.org/10.46793/tribomat.2023.015.

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Sliding friction is a common tribological effect that occurs between the contact surfaces of the inner components (inner race, outer race and balls) of a spindle rolling bearing during operation. This friction generally generates heat, which can affect the performance of the rolling bearing. To date, numerous studies have assumed that the contact surface between the inner components of the bearing is circular and stationary. While this assumption has yielded adequate results, it is not sufficient in the case of angular contact ball bearings, where the contact surfaces are elliptical and could

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Gwiazda, A., S. Topolska, and W. Rakowska. "Analysis of defects arising during exploitating of elements of rolling bearings." IOP Conference Series: Materials Science and Engineering 1182, no. 1 (2021): 012028. http://dx.doi.org/10.1088/1757-899x/1182/1/012028.

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Abstract Bearings are damaged most often as a result of operation under improper lubrication conditions (no correlation between lubricant parameters and operating conditions). this often leads to the operating temperature of the grease being exceeded. Such operating conditions are either the result of the bearing operating under overload conditions (too high load causing the dropping point to be exceeded, leading to lubricant leakage and deterioration of the bearing operating conditions), or the result of improper lubrication of the bearings (application of too little grease and lack of re-lub

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32

Ming, An Bo, Zhao Ye Qin, Wei Zhang, and Fu Lei Chu. "Spalling Size Evaluation of Rolling Element Bearing Using Acoustic Emission." Key Engineering Materials 569-570 (July 2013): 497–504. http://dx.doi.org/10.4028/www.scientific.net/kem.569-570.497.

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Spalling of the races or rolling elements is one of the most common faults in rolling element bearings. Exact estimation of the spall size is helpful to the life prediction for rolling element bearings. In this paper, the dual-impulsive phenomenon in the response of a spalled rolling element bearing is investigated experimentally, where the acoustic emission signals are utilized. A new method is proposed to estimate the spall size by extracting the envelope of harmonics of the ball passing frequency on the outer race from the squared envelope spectrum. Compared with the cepstrum analysis, the

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33

Tulupov, Viktor D., Mikhail A. Sleptsov, and Aleksandrs A. Briedis. "Improving the Reliability of Traction Induction Motors Used in the Electric Rolling Stock." Vestnik MEI, no. 5 (2021): 92–102. http://dx.doi.org/10.24160/1993-6982-2021-5-92-102.

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The problem of failures of traction machines used in the electric rolling stock (ERS) is considered. In the course of ERS operation with microprocessor control and the use of electric drives with semiconductor converters and induction traction motors (ITMs), it is observed that the service life of bearings reduces from the 2 million km declared by the manufacturer, to 200-600 thousand km. The study of bearings shows the following types of damage: dulling of rolling elements and tracks of the outer and inner rings, grooving, and lubricant degradation. An analysis that was carried out shows that

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34

Ono, K., and Y. Okada. "Analysis of Ball Bearing Vibrations Caused by Outer Race Waviness." Journal of Vibration and Acoustics 120, no. 4 (1998): 901–8. http://dx.doi.org/10.1115/1.2893918.

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An analytical investigation of the shaft vibration caused by a ball bearing is presented in this paper. Bearing vibration could be caused by a number of factors, such as defects occurring on the race track or the rolling elements. A common problem with defective bearings is the generation of waviness on the outer race track during the manufacturing process. The vibration of an automobile drive shaft caused by rolling elements rolling over the waviness surface is transmitted to the passenger cabin, and produces undesirable noise. In this paper an analytical study is undertaken to evaluate the e

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35

Wang, Qiyu, Yanling Zhao, and Mingzhu Wang. "Analysis of Contact Stress Distribution between Rolling Element and Variable Diameter Raceway of Cageless Bearing." Applied Sciences 12, no. 12 (2022): 5764. http://dx.doi.org/10.3390/app12125764.

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The change in contact state between the rolling elements and raceway of a cageless bearing with a variable diameter raceway affect the wear of the bearing, which leads to discrete motion failure of the rolling elements. For this purpose, the contact characteristics as contact form and contact stress between the rolling elements and raceway were determined. A numerical method is proposed to determine the three-dimensional contact stress of a cageless bearing. First, combined with the variable diameter raceway structure characteristics and the motion of rolling elements, the rolling elements and

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36

Moldovan, Cristian, and Carmen Sticlaru. "Performance Analysis of Polymer Additive Manufactured Gear Bearings." Applied Sciences 13, no. 22 (2023): 12383. http://dx.doi.org/10.3390/app132212383.

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Bearings in general, and in this case rotational bearings, are important elements in many machines. The main objective of this study was to find out the load-bearing capacity of 3D-printed gear bearings under various rotational speeds, test the bearings to failure and estimate their lifetime. An interesting note on the gear bearing is its uncommon geometric configuration, because the rolling elements are gears, which allows for a rolling-sliding motion between the constituting elements, minimizing the sliding effect. The material used is PLA (poly lactic acid), a common thermoplastic polyester

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37

Myasnikov, A. A. "STUDY OF LOAD DISTRIBUTION BETWEEN ROLLING BODY." Mechanics and Technologies, no. 1 (March 30, 2025): 503–11. https://doi.org/10.55956/uktz5192.

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The load distribution between rolling elements of a non-rotating bearing with increasing interference fit of the outer ring is investigated. It is found that the unevenness of the load distribution between rolling elements decreases, and increases with increasing clearance fit. With increasing clearance fit, the load on the central rolling element increases for all loads applied to the bearing. To establish the influence of the main factors and their interaction on the change in the coefficient of load distribution between rolling elements and to obtain a mathematical model, the studies were c

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Zmarzły, Paweł. "Analysis of Technological Heredity in the Production of Rolling Bearing Rings Made of AISI 52100 Steel Based on Waviness Measurements." Materials 15, no. 11 (2022): 3959. http://dx.doi.org/10.3390/ma15113959.

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The production of rolling bearings is a complicated process that requires the use of many operations. The manufactured elements of rolling bearings should be of high quality while minimizing production costs. Despite many research studies related to the analysis of technological processes, there is still a lack of research and tools allowing us to satisfactorily assess the relationships between individual operations of the rolling bearing ring process of production and the quality. To perform such an assessment, one can use the concept of technological heredity phenomenon analysis. As the surf

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Zhou, Rao S., and Fukuo Hashimoto. "A New Rolling Contact Surface and “No Run-In” Performance Bearings." Journal of Tribology 117, no. 1 (1995): 166–70. http://dx.doi.org/10.1115/1.2830594.

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Plasticity indexes are usually used to describe the elastic-plastic deformation properties of a rough surface. The contact surfaces of any new rolling element bearing always change during the bearing run-in period until arriving upon a relatively stable surface texture. In this paper, a new random isotropic surface with very low plasticity index is proposed and created for the surfaces of rolling elements bearings. From both the calculated surface parameters and the run-in torque test results, the special rolling contact surfaces demonstrated “No Run-In” characteristics. Lower running torque i

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Garibaldi, Luigi, Guo Feng Wang, Stefano Marchesiello, and Alessandro Fasana. "Diagnosis of Rolling Elements Bearing Based on Inverse Autoregressive Filter." Key Engineering Materials 413-414 (June 2009): 635–42. http://dx.doi.org/10.4028/www.scientific.net/kem.413-414.635.

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Diagnosis of rolling elements bearing plays an important role on the running and maintenance of mechanical equipments. To enhance the feature of fault and to further diagnose the status of bearings with a small fault size so as to realize the early recognition, the method of inverse filter based on Autoregressive model is presented in this paper, and the corresponding criterion of order selection is also discussed. Analysis of simulation signals and real data show that this method could enhance feature of impulse signal. Meanwhile, it is also found that for small size fault, the root mean squa

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Choy, F. K., J. Zhou, M. J. Braun, and L. Wang. "Vibration Monitoring and Damage Quantification of Faulty Ball Bearings." Journal of Tribology 127, no. 4 (2005): 776–83. http://dx.doi.org/10.1115/1.2033899.

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More often than not, the rolling element bearings in rotating machinery are the mechanical components that are first prone to premature failure. Early warning of an impending bearing failure is vital to the safety and reliability of high-speed turbomachinery. Presently, vibration monitoring is one of the most applied procedures in on-line damage and failure monitoring of rolling element bearings. This paper presents results from an experimental rotor-bearing test rig with quantified damage induced in the supporting rolling element bearings. Both good and damaged radial and tapered ball bearing

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Kolenchukov, O. A., and A. Yu Mikhaulov. "Forecasting the technical condition of thermochemical reactor systems." SOCAR Proceedings, no. 1 (March 31, 2023): 123–30. http://dx.doi.org/10.5510/ogp20230100814.

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Today, thermochemical reactors are an integral element in many industries. Failure of reactor elements can lead to significant negative consequences. An analysis of the consequences of failures of thermochemical reactors containing a stirrer is presented. The FMEA method has been used to determine the main causes of failures in thermochemical reactors with agitator. When using failure statistics, the Pareto chart shows the distribution of the main causes of agitator failure. It has been established that the combination of the most significant causes leads to the failure of the bearing units an

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STANIK, Zbigniew, Andrzej KUBIK, Damian HADRYŚ, and Csaba CSISZÁR. "METHODS FOR ASSESSING THE TECHNICAL CONDITION OF BEARING HUBS IN MEANS OF TRANSPORT." Scientific Journal of Silesian University of Technology. Series Transport 113 (December 1, 2021): 191–204. http://dx.doi.org/10.20858/sjsutst.2021.113.15.

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This article presents two methods of testing bearing hubs, which may supplement the existing subjective and unreliable methods of diagnostics of rolling bearings used in wheel bearing hubs of motor vehicles and other means of road transport. One of the most important elements responsible for the safety of a vehicle is the bearing hub. Regular monitoring of the technical condition of bearings should become an obligation at vehicle inspection stations when carrying out a technical inspection of a vehicle, authorising it to travel on public roads. This article presents the results of vehicle test

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Aithal, Sriramachandra, N. Siva Prasad, MS Shunmugam, and P. Chellapandi. "Effect of manufacturing errors on load distribution in large diameter slewing bearings of fast breeder reactor rotatable plugs." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 230, no. 9 (2015): 1449–60. http://dx.doi.org/10.1177/0954406215579947.

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Fuel and other subassemblies in fast breeder reactor are handled through a combination of small rotatable plug, large rotatable plug and transfer arm. Rotation of the plugs is facilitated through large slewing bearings. These bearings are subjected to heavy loads and moments. Manufacturing errors on the rolling elements and races influence the load sharing among the elements. As a result, higher load acting on a rolling element causes excessive local deformation and unacceptable indentation. The higher load can also cause excessive sub-surface shear stress and fatigue failure of rolling races.

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Yang, Xiaodong, Chaodong Zhang, Wennian Yu, Wenbin Huang, Zhiliang Xu, and Chunhui Nie. "A Refined Dynamic Model for the Planetary Gear Set Considering the Time-Varying Nonlinear Support Stiffness of Ball Bearing." Machines 11, no. 2 (2023): 206. http://dx.doi.org/10.3390/machines11020206.

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Dynamics models of planetary gear sets (PGSs) are usually established to predict their dynamic behavior and load-sharing characteristics. The accurate modeling of bearing support stiffness is essential to study their dynamics. However, in most of the existing PGS dynamic models, the effect of characteristics coupling the rolling bearing time-varying nonlinear stiffness with the translational property of PGSs on the dynamic responses was completely neglected. To investigate this problem, a refined dynamic model for PGSs is proposed considering the coupled relationship between the radial transla

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Malla, Chandrabhanu, Ankur Rai, Vaishali Kaul, and Isham Panigrahi. "Rolling element bearing fault detection based on the complex Morlet wavelet transform and performance evaluation using artificial neural network and support vector machine." Noise & Vibration Worldwide 50, no. 9-11 (2019): 313–27. http://dx.doi.org/10.1177/0957456519883280.

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Condition monitoring and fault diagnosis of rolling element bearings are very important to ensure proper working of different types of machinery. Condition monitoring of rotating machines is mainly based on the analysis of machine vibration. The vibration signals from the mechanical fault generally comprise periodic impulses with specified characteristic frequency corresponds to a particular defect. But due to heavy noise in the industry, the vibration signals have a very low signal-to-noise ratio. Hence, it requires an appropriate technique to extract the impulses from the noisy signal. This

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Hou, Pingping, Liqin Wang, Zhijie Xie, and Qiuyang Peng. "An improved model for investigating the vibration characteristics of ball bearing owing to outer race waviness under high speed." Noise Control Engineering Journal 69, no. 2 (2021): 89–101. http://dx.doi.org/10.3397/1/376910.

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In this study, an improved model for a ball bearing is established to investigate the vibration response characteristics owing to outer race waviness under an axial load and high speed. The mathematical ball bearing model involves the motions of the inner ring, outer ring, and rolling elements in the radial XY plane and axial z direction. The 2Nb + 5 nonlinear differential governing equations of the ball bearing are derived from Lagrange's equation. The influence of rotational speed and outer race waviness is considered. The outer race waviness is modeled as a superposition of sinusoidal funct

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ŞEN, Onur, and Enver ATİK. "Analytical investigation of a new approach to calculation for effective length of the rolling element used in closed end needle roller bearings of driveshaft." European Mechanical Science 6, no. 2 (2022): 83–89. http://dx.doi.org/10.26701/ems.970278.

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The presence of the oscillating motion in a mechanical system, is vital in terms of the service life. Because the machine elements are under effect of fatigue due to the oscillating motion. The service life of the bearings which are in the forefront among the machine elements subjected to oscillating motion, can be calculated via an equation that depends on several variables, one of which is basic dynamic load rating (C). In this context, basic dynamic load rating (C) is one of the most important factors on estimating the service life. One of where bearing applications used in, is univer

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Tomović, Radoslav. "A New Approach for the Load Calculation of the Most-Loaded Rolling Element of the Rolling Bearing with Internal Radial Clearance—A Case Study." Lubricants 10, no. 11 (2022): 306. http://dx.doi.org/10.3390/lubricants10110306.

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One of the most important factors influencing the study of the tribological behaviour of a rolling bearing is the calculation of the loads transmitted by individual rolling elements of the bearing. However, the calculation of the internal load distribution of rolling bearings is quite complicated. It is a nonlinear, statically indeterminate problem, which can only be solved numerically, through a number of iterations. This is often a problem in analysis because it complicates the mathematical model. This paper is presenting a case study with the goal to show the benefits of the application of

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Schirra, Tobias, Georg Martin, and Eckhard Kirchner. "DESIGN OF AND WITH SENSING MACHINE ELEMENTS - USING THE EXAMPLE OF A SENSING ROLLING BEARING." Proceedings of the Design Society 1 (July 27, 2021): 1063–72. http://dx.doi.org/10.1017/pds.2021.106.

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AbstractIn this paper the development process of a sensing rolling bearing is presented, from which finally design rules for sensing machine elements are derived. In the first step, the requirements of the users are determined. It turns out user of sensing machine elements want to continue to use the advantage of the standardized machine elements and costs should not be incurred by redesign or complex assembly. With these requirements the development of the sensing rolling bearing is started, in which the different presented technologies are reviewed for their suitability regarding the require

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