Elastic distortion of flianged inner ring of high-speed cylindrical roller bearing
National Aeronautics and Space Administration, 1977 - Technology & Engineering - 16 pages
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000 SHAFT ROTATIONAL 40 micrometers Aeronautics and Space analysis axial slip Axisymmetric Loading bearing inner ring centrifugal forces cient of friction coeffi COEFFICIENT OF FRICTION corresponding nodes Corresponding or matching CYLINDRICAL ROLLER BEARING deflection as function elastic distortion experimental bearing Figure 11 figure 9 flange distortions flange rake function of shaft hoop stress inner-ring and shaft interference pressure distribution left-hand edge less than 17 Lewis Research Center matching nodes maximum difference National Aeronautics outer edge puller groove raceway radial deflection rad/s 3000 Figure radial internal clearance relative interference right-hand edge ring and shaft ring retention device rolling-element bearing rota rotational speed symmetrical rotational speed test shaft and inner shaft geometry shaft interface shaft rotational speed shaft system shown in figure Space Administration speed in figure speed of 25 speed symmetrical bearing speed test bearing terference test bearing inner tional speed zero rotational speed zero shaft speed