Results 11 to 20 of about 30,042 (212)
Simulation and Experiment study of ball defects of a two rotors-ball bearing-gear coupling system
MATEC Web of Conferences, 2016 A model of a two rotors-ball bearing-gear coupling systems which considering ball defects on bearing was established. In this model the meshing force of gear coupling and ball defects on bearing was considered.
Lu Xin +4 more
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Frontiers in Mechanical Engineering, 2018 Rolling bearing is a kind of important part of mechanical equipment, and the noise of the rolling bearing is also one of the important criteria for evaluating the quality of a rolling bearing.
Qitao Zhang, Jiapeng Yang, Qi An
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Advances in Mechanical Engineering, 2021 The high temperature rise of grease lubricated angular contact ball bearing under high speed operation will affect the working accuracy of the bearing, and even lead to the loss of accuracy.
Chang Zhang +3 more
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Tribo-mechanical properties of graphite/talc modified polymer composite bearing balls
Materials Research Express, 2019 In this study, epoxy resin blended with graphite/talc micro fillers are used to fabricate the composite bearing balls of uniform diameter of 12.7 mm. These bearing balls were tested in four ball test rig for investigation of friction and wear.
Anand Singh Rathaur +2 more
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ANALYSIS OF DISTRIBUTED DEFECT ON OUTER RING OF BALL BEARING UNDER RADIAL LOAD: A THEORETICAL AND EXPERIMENTAL APPROACH [PDF]
Journal of Engineering Science and Technology, 2018 The paper reports development of a theoretical model to study vibration characteristics of the ball bearing. The Lagrangian method is adopted to analyse vibrations generated due to circumferential motions of the ball as well as its contact with an inner ...
SHAM S. KULKARNI, ANAND K. BEWOOR
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The effect of lubricant viscosity on the performance of full ceramic ball bearings
Materials Research Express, 2022 As a new high-end bearing product, full ceramic ball bearings are favoured in a variety. However, there have been few studies on the lubrication of full ceramic ball bearings.
Jian Sun +8 more
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Friction, 2023 When the oil supply is not adequate to maintain the ideal lubrication, angular contact ball bearing will enter into the starved lubrication regime resulting in the potential performance degradation and consequently the severe failures.
Chengwei Wen +5 more
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Cage stability of ball bearings under variable working conditions
工程科学学报, 2019 The momentum wheel is a key device used for orbiting satellite attitude control. Its controlling accuracy is strongly influenced by the cage stability of the ball bearings in momentum wheels.
Zhi-qiang ZHANG +4 more
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Numerical simulation of ball bearing flow field using the moving particle semi-implicit method
Engineering Applications of Computational Fluid Mechanics, 2022 The distribution of lubricating oil in the bearing cavity is of great significance to bearing lubrication and cooling. A new idea is provided to further study the ball bearings lubrication, to achieve effective lubrication of bearings.
Wei Wu, Chunhui Wei, Shihua Yuan
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Effect of the Lubrication Parameters on the Ceramic Ball Bearing Vibration in Starved Conditions
Applied Sciences, 2020 The thickness of the oil film in ceramic ball bearings varies greatly at starved lubrication conditions, thus leading to non-uniform contact between the balls and raceways in the circumference.
Ke Zhang +5 more
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