Ball Motion and Sliding Friction in an Arched Outer Race Ball BearingSource: Journal of Tribology:;1975:;volume( 097 ):;issue: 002::page 202Author:B. J. Hamrock
DOI: 10.1115/1.3452555Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The motion of the ball and sliding friction in an arched outer-race ball bearing under thrust load is determined. Fatigue life evaluations were made. The analysis is applied to a 150 millimeter bore ball bearing. The results indicated that for high speed-light load applications the arched bearing has significant improvement in fatigue life over that of a conventional bearing. An arching of 0.254 mm (0.01 in.) was found to be an optimal. For an arched bearing it was also found that a considerable amount of spinning occurs at the outer race contacts.
keyword(s): Motion , Ball bearings , Sliding friction , Bearings , Fatigue life , Stress , Spin (Aerodynamics) AND Thrust ,
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| contributor author | B. J. Hamrock | |
| date accessioned | 2017-05-08T22:59:52Z | |
| date available | 2017-05-08T22:59:52Z | |
| date copyright | April, 1975 | |
| date issued | 1975 | |
| identifier issn | 0742-4787 | |
| identifier other | JOTRE9-28584#202_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/88148 | |
| description abstract | The motion of the ball and sliding friction in an arched outer-race ball bearing under thrust load is determined. Fatigue life evaluations were made. The analysis is applied to a 150 millimeter bore ball bearing. The results indicated that for high speed-light load applications the arched bearing has significant improvement in fatigue life over that of a conventional bearing. An arching of 0.254 mm (0.01 in.) was found to be an optimal. For an arched bearing it was also found that a considerable amount of spinning occurs at the outer race contacts. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Ball Motion and Sliding Friction in an Arched Outer Race Ball Bearing | |
| type | Journal Paper | |
| journal volume | 97 | |
| journal issue | 2 | |
| journal title | Journal of Tribology | |
| identifier doi | 10.1115/1.3452555 | |
| journal fristpage | 202 | |
| journal lastpage | 210 | |
| identifier eissn | 1528-8897 | |
| keywords | Motion | |
| keywords | Ball bearings | |
| keywords | Sliding friction | |
| keywords | Bearings | |
| keywords | Fatigue life | |
| keywords | Stress | |
| keywords | Spin (Aerodynamics) AND Thrust | |
| tree | Journal of Tribology:;1975:;volume( 097 ):;issue: 002 | |
| contenttype | Fulltext |