Results 11 to 20 of about 38,585 (217)
Lubricants, 2022 In this paper, a quasi-static angular contact ball bearing model, considering assembly accuracy is constructed, while a numerical solution method for bearing stiffness under bad assembly state is established.
Yanfei Zhang +4 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2021 In order to research the dynamic performance of angular contact ball bearings of high-speed motorized spindles in detail, based on Hertz contact theory and bearing quasi-static model, considering the influence of centrifugal force, gyroscope moment and ...
Chunli LEI +4 more
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Shock and Vibration, 2018 Ceramic angular contact ball bearing is widely used in a high-speed motorised spindle because of their excellent properties such as wear resistance, high temperature resistance, and corrosion resistance. In this study, the characteristics and influencing
Haipeng Yan +4 more
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International Journal of Distributed Sensor Networks, 2022 As the most important segment of the spindle unit angular contact ball bearing, the preload significantly influences the bearing characteristics. Thus, the thermal-induced preload derived from the thermal expansion of spindle unit components also affects
Yanfang Dong, Feifan Chen, Ming Qiu
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Contact characteristics analysis of angular contact ball bearings with local defect
Vibroengineering Procedia, 2022 The contact angle and load distribution are important indicators for reflecting the operating condition of the angular contact ball bearing (ACBB). However, the raceway with local defect may cause serious diversification of contact angle and contact load.
Endian Xu, Lihua Yang, Bo Yu
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Modeling and Analysis of the Composite Stiffness for Angular Contact Ball Bearings
Shock and Vibration, 2020 As a core component of the motorized spindle, the dynamic stiffness of the angular contact ball bearing directly affects the dynamic characteristics of machinery.
Jianhua Li +4 more
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Applied Sciences, 2020 As a kind of common phenomenon in practical engineering, misalignment error considerably changes the working performance of bearing. However, it has rarely attracted attention in the study of duplex angular contact ball bearings (DACBBs). To evaluate the
Tengfei Xu, Lihua Yang, Kai Wang
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Fluid-structure Coupling Simulation Analysis of Angular Contact Ball Bearing
Jixie chuandong, 2021 The lubrication condition of angular contact ball bearings in operation is crucial，and the lubricant directly affects the contact state of rolling bearings. In order to analyze the lubrication condition of angular contact ball bearings and the mechanical
Lanwen Wang, Xuanyu Sheng, Jianbin Luo
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Study on Simplified Model and Numerical Solution of High-Speed Angular Contact Ball Bearing
Shock and Vibration, 2020 For the calculation model of high-speed angular contact bearing has many variables, the large root difference exists, and the Newton iterative method solving the convergence depends on the initial value problems; thus, the simplified calculation model is
Guang Zeng +6 more
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Applied Sciences, 2020 Bearing preload significantly affects the running performance of a shaft-bearing system including the fatigue life, wear, and stiffness. Due to the mounting error, the bearing rings are often angularly misaligned.
Yu Zhang +3 more
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