Comparison of Predicted and Experimental Thermal Performance of Angular-contact Ball BearingsNational Aeronautics and Space Administration, Scientific and Technical Information Branch, 1984 - Ball-bearings - 16 pages |
Common terms and phrases
167-mm-bore ball bearing 35-mm bearing 35-mm-bore ball bearing 35-mm-bore bearing 97 percent angular-contact ball bearings authors of references bearing cavity XCAV bearing data bearing pitch diameter bearing sizes investigated bearing temperatures bearing with jet bore cm³/min gpm comparison of experimental computer program Shaberth correlation coefficients dynamic program enters the bearing experimental heat experimental thermal performance figure 14 function of lubricant heat rejected inner race Inner-race temperature input jet lubrication K₁ Lewis Research Center lubricant flow rate lubricant percent volume lubricant volume percent nodal system oil-in temperature Oil-out temperature Outer race Outer-race temperature penetration ratio performance of 35-mm-bore performance of ball performance prediction Predicted and experimental predicted temperatures range of shaft rate through bearing references 14 rolling-element bearing shown in figure speeds and lubricant Support bearing temperature and heat test conditions three bearing sizes through-the-race lubrication Thrust load total bearing heat Total lubricant flow values of XCAV XCAV values