Power Transmission Engineering Magazine
www.powertransmission.com/articles/615-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 1, 2014
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.