Effect of Internal Radial Clearance on Performance of Bearing

[Aditya D. Khandare,Amit R. Bhende,G. K. Awari,Dr. S.P. Untawale] Volume 1: Issue 2, April 2014

Abstract:-
The rolling bearings dynamic behavior analysis is a critical condition to determine the machine vibration response. The rolling bearing, with outer ring fixed, is a multi body mechanical system with rolling elements that transmit motion and load from the inner raceway to the outer raceway. The specific construction of a bearing has a decisive influence on its dynamic behavior. The paper defines a vibration model of a rigid rotor supported by rolling element bearings. By application of the defined model, the parametric analysis of the influence of internal radial clearance value and number of rolling elements influence on the rigid rotor vibrations in unloaded rolling element bearing was presented.
Index Terms:-
— analytical model, rolling bearing, ball passage frequency, internal radial clearance.
REFERENCES
[1] Matej Tadina and Miha Boltezar, 2011, “Improved 2D model of a ball bearing for the simulation of vibrations due to faults during run-up,” 9th International Conference on Damage Assessment of Structures (DAMAS 2011) Journal of Physics: Conference Series 305.
[2] S. H. Upadhyay, S. P. Harsha and S. C. Jain, “Nonlinear Vibration Signature Analysis of High Speed Rotor Due to Defects of Rolling Element,” Adv. Theor. Appl. Mech., Vol. 1, 2008, no. 7, 301 – 314.
[3]Wensing and Jeroen Anton, “On the dynamics of ball bearings,” PhD thesis, University of Twente, Enschede, The Netherlands, ISBN 90-36512298, December 1998.
[4] Hedzer Tillema and Jeroen Wensing, “Validation of rotor dynamics model with viscoelastic bearing support,”
[5]G. H. Jang and S. W. Jeong, “Nonlinear Excitation Model of Ball Bearing Waviness in a Rigid Rotor Supported by Two or More Ball Bearings Considering Five Degrees of Freedom,” ASME Trans., vol. 124, pp. 82–90, Jan. 2002.
[6] R. K. Purohit and K. Purohit, “Dynamic Analysis Of Ball Bearings With Effect Of Preload And Number Of Balls,” Int. J. of Applied Mechanics and Engineering, 2006, vol.11, No.1, pp.77-91.
[7] S. P. Harsha, V. H. Saran, V. K. Goel and Mats Berg, “Nonlinear Vibration Signature Analysis of Rail Axle - Bearing Systems,” 2008.
To view full paper, Download here .

Our Publishers

  

About this journal

Print ISSN
1547-7029
Abstracted and indexed in
  1. Open Access
  2. Crossref.com
  3. Academia.edu
  4. Google Scholar
  5. J-Gate
  6. Cite Factor
  7. MIAR
  8. JIF ISRA
  9. Scientific Indexing Services
  10. IFSIJ
  11. COSMOS
  12. JournalIndex.net
  13. International Innovative Journal Impact Factor (IIJIF)
  14. International Journal Impact Factor
  15. ROAD
  16. DRJI
  17. Research Gate
  18. International Scientific Indexing (ISI)
  19. Scilit