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
120-mm-bore ball bearing 35-mm bearing 35-mm-bore ball bearing 35-mm-bore bearing air node Lubricant angular-contact ball bearings bearing cavity XCAV bearing data bearing pitch diameter bearing temperatures bearing with jet capability of Shaberth cm³/min gpm computer program Shaberth Correlation coefficient dynamic program enters the bearing experimental heat experimental thermal performance figure 14 flow paths function of lubricant heat rejected inner race Inner-race temperature input jet lubrication K₁ load and oil-in lubricant flow rate Lubricant node Lubricant lubricant percent volume lubricant volume percent Metal or air Nodal system node Lubricant flow node Lubricant node Oil sump known oil-in temperature Oil-out temperature Outer race Outer-race temperature penetration ratio performance of 35-mm-bore Predicted and experimental rate through bearing reference 19 rolling-element bearing Scatter diagram shown in figure speed and lubricant sump known temperature Support bearing temperature and heat through-the-race lubrication Thrust load total bearing heat Total lubricant flow values of XCAV XCAV values