Rolling Element Bearing Heat Transfer—Part III: Experimental ValidationSource: Journal of Tribology:;2015:;volume( 137 ):;issue: 003::page 31104DOI: 10.1115/1.4029734Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper concludes a series of papers outlining a new rollingelement bearing heat transfer model. Part I provided the model framework, Part II presented the partial differential equation (PDE) solutions, and Part III, this paper, presents fullscale test results for ball, cylindrical, spherical, and tapered rollingelement bearings. The results validate the heat partitioning equation and the predicted solid temperatures for circulating oil lubrication. In addition, sump lubrication was studied using an acrylic assembly. The results quantify what fraction of the bearing periphery is cooled by oil, as well as the flow of oil through a bearing. Finally, substantiation of the modeling assumptions is discussed.
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| contributor author | Hannon, William M. | |
| contributor author | Barr, Todd A. | |
| contributor author | Froelich, Shawn T. | |
| date accessioned | 2017-05-09T01:24:08Z | |
| date available | 2017-05-09T01:24:08Z | |
| date issued | 2015 | |
| identifier issn | 0742-4787 | |
| identifier other | trib_137_03_031104.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/159823 | |
| description abstract | This paper concludes a series of papers outlining a new rollingelement bearing heat transfer model. Part I provided the model framework, Part II presented the partial differential equation (PDE) solutions, and Part III, this paper, presents fullscale test results for ball, cylindrical, spherical, and tapered rollingelement bearings. The results validate the heat partitioning equation and the predicted solid temperatures for circulating oil lubrication. In addition, sump lubrication was studied using an acrylic assembly. The results quantify what fraction of the bearing periphery is cooled by oil, as well as the flow of oil through a bearing. Finally, substantiation of the modeling assumptions is discussed. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Rolling Element Bearing Heat Transfer—Part III: Experimental Validation | |
| type | Journal Paper | |
| journal volume | 137 | |
| journal issue | 3 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.4029734 | |
| journal fristpage | 31104 | |
| journal lastpage | 31104 | |
| identifier eissn | 1528-8897 | |
| tree | Journal of Tribology:;2015:;volume( 137 ):;issue: 003 | |
| contenttype | Fulltext |