Study on the Friction Characteristic of a Water-Lubricated Hybrid Bearing

Xian Zhi Xiong; Hua Xu

doi:10.4028/www.scientific.net/AMR.816-817.289

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 816-817Study on the Friction Characteristic of a...

Study on the Friction Characteristic of a Water-Lubricated Hybrid Bearing

Abstract:

In this paper, a water-lubricated hybrid with four stepped recess supporting a high-speed spindle system is studied. A two-dimension finite element method considering turbulence effect and the relationship between temperature and viscosity is developed to solve the Reynolds equation to obtain different bearing performance. This paper mainly discusses the influence of the water supply pressure, rotating speed, and load carrying capacity on the power loss, friction coefficient and temperature. The results presented in this study are expected to be useful for the design of water-lubricated hybrid bearing used to support high-speed spindles.

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Periodical:

Advanced Materials Research (Volumes 816-817)

Pages:

289-293

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.816-817.289

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Online since:

September 2013

Authors:

Xian Zhi Xiong, Hua Xu

Keywords:

Friction Characteristic, Load Capacity, Rotating Speed, Supply Pressure, Water-Lubricated Bearing

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