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THE INFLUENCE OF HOUSING ARRANGEMENT AND INTERFERENCE ON PRELOAD AND THEORETICAL LIFETIME OF A SYSTEM OF TAPER ROLLER BEARINGS OF A HIGH SPEED SHAFT OF A WIND TURBINE GEARBOX
Abstract
A system of two taper roller bearings can carry loads with a high ratio of axial load to radial load. Such a system was proposed for a wind turbine gearbox following the poor durability of original bearing design with the aim of increasing durability. Because of size limits, a proposed system is composed of two different taper roller bearings. Standard manufacturers’ catalogues do not provide information on recommended preload or clearance conditions or the durability as a function of pre-load. That was the reason why durability was calculated on the basis of software provided by one of the manufacturers. The analysis presented in the paper shows the relationship between bearing fits, preload values, and the theoretical durability of the bearing.
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
TRIBOLOGIA
no. 274,
pages 21 - 26,
ISSN: 0208-7774 - Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Bastian B., Gawarkiewicz R., Wasilczuk M.: THE INFLUENCE OF HOUSING ARRANGEMENT AND INTERFERENCE ON PRELOAD AND THEORETICAL LIFETIME OF A SYSTEM OF TAPER ROLLER BEARINGS OF A HIGH SPEED SHAFT OF A WIND TURBINE GEARBOX// TRIBOLOGIA. -Vol. 274., nr. 4 (2017), s.21-26
- DOI:
- Digital Object Identifier (open in new tab) 10.5604/01.3001.0010.5984
- Bibliography: test
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- Halse C.: Wind Turbine Drivetrain Development, Romax Technology Inc., USA Wind Technical Center, 2012. open in new tab
- Wasilczuk M., Gawarkiewicz R., Libera M., Wasilczuk F., Kinal G.: Bearing systems of wind turbines -maintenance problems (in Polish). Tribologia 4/2015(4-2015):187-198 · 10/ 2015. open in new tab
- Bastian B., Gawarkiewicz R., Wasilczuk M.: Analysis of the possibilities of high speed shaft bearing system durability increase. Tribologia 3/2016 (3-2016):037-047. open in new tab
- Marks C.S., Matthew B.T.: Bearing selection techniques as applied to mainshaft direct and hybrid drives for wind turbines, Timken Technical Paper, 2009.
- Timken bearing damage analysis with lubrication reference guide. http://www.timken.com/ja-jp/products/ maintdiag/Documents/5892-Timken-Bearing-Damage-Analysis-with-Lubrication-Reference-Guide.pdf, 2015. open in new tab
- Bearinx-online, www.bearinx-online.ina.de.
- FAG, Rolling Bearings, 2014. open in new tab
- Verified by:
- Gdańsk University of Technology
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