POWER LOSS COMPUTATION IN ANGULAR CONTACT BALL BEARINGS

Authors

  • Ioan Damian Technical University “Gheorghe Asachi”of Iaşi
  • Viorel Paleu Technical University “Gheorghe Asachi”of Iaşi

Keywords:

Ball bearings, Friction, Power loss, Oil lubrication

Abstract

The paper presents a method for the computation of the power loss in angular contact ball bearings. Dynamic effects, generated at high-speed, are also included in the model, as centrifugal forces and gyroscopic moments acting on balls, balls and cage interactions, ball and cage drag and churning in the lubricating bath oil.
As concerning the estimated power loss in ball bearings, the model offers outputs in good agreement with the results found in literature.

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Published

2014-03-13

Issue

Vol. 4 No. 1 (2014)

Section

Articles

License

All rights are reserved for this publication, which is copyright according to the Romanian law of copyright. Excepting only any fair dealing for the purpose of the private study, research, review, comment and criticism, no part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, mechanical, electrical, electronic, optical, photocopying, recording or otherwise, without the prior express permission of the copyright owners.

How to Cite

POWER LOSS COMPUTATION IN ANGULAR CONTACT BALL BEARINGS. (2014). Mechanical Testing and Diagnosis, 4(1), 18-24. https://ojs.ugal.ro/index.php/mtd/article/view/2379

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