Archive > 2014 > June 2014 > Study of Multiple-Point Oil-Jet Lubrication of High-Speed Ball Bearings

Study of Multiple-Point Oil-Jet Lubrication of High-Speed Ball Bearings - June 2014

Mingxing Wu, Wei Wu, Shihua Yuan, Jibin Hu

The article "Study of Multiple-Point Oil-Jet Lubrication of High-Speed Ball Bearings" appeared in the June 2014 issue of Power Transmission Engineering.

Summary
The air-oil, two-phase flow inside the multiple-point, oil-jet lubrication ball bearing was studied based on CFD (computational fluid dynamics) theory and technique, and compared with single-point, oil-jet lubrication. The results indicate that the air-oil distribution inside the bearing with multiple-point, oil-jet lubrication is more uniform than single-point injection.

Keywords
lubrication, high-speed ball bearings, ball bearings, oil jet lubrication

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