Results 11 to 20 of about 133,134 (279)
Optimization analysis on assembly interference of cylindrical roller bearings
Advances in Mechanical Engineering, 2015 Distribution of loads and contact stress has a great influence on fatigue life of bearings. In view of the fact that the nonload area is ubiquitous in cylindrical roller bearings, there is a method for prolonging the fatigue life design by adjusting the ...
Zhen-huan Ye, Li-qin Wang
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Determination of the Optimum Preload of Roller Bearings in Terms of their Life Using Fem
Communications, 2016 The objective of this paper is to describe the procedure of correct determination of the optimum preload of tapered roller bearings in terms of their fatigue life, using the procedure laid down in ISO 281, and by analysis of contact stress state ...
Slavomir Hrcek +4 more
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Condition monitoring of slow-speed rolling element bearings using stress waves [PDF]
, 2001 Condition monitoring of rolling element bearings through the use of vibration analysis is an established technique for detecting early stages of component degradation. However, this success is not mirrored at rotational speeds below 16r/min.
Mba, David +2 more
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Development of porous-ceramic hydrostatic bearings [PDF]
, 2003 Porous-ceramic hydrostatic bearings have been recently developed. These bearings have demonstrated an exceptional overall performance when compared with conventional technology bearings.
Durazo-Cardenas, Isidro
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Bearing fault diagnosis based on vibration signals. [PDF]
, 2009 The vibration signal obtained from operating machines contains information relating to machine condition as well as noise. Further processing of the signal is necessary to elicit information particularly relevant to bearing faults.
Gu, Fengshou +2 more
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Quality Evaluation of Wind Turbine Roller Bearing Profile in the Ultra-long Flexible Blade [PDF]
E3S Web of Conferences, 2021 In order to accurately measure and evaluate the quality of the roller profile of the ultra-long flexible blade bearing, an error evaluation model is established for the arc segment and the straight segment of the roller based on the least square method ...
Li Mingshu +3 more
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Study the Effect of Using Different Bearing Types on the Performance of Evaporative Cooler
مجلة النهرين للعلوم الهندسية, 2018 An investigation of performance response of two types of bearings such as Cylindrical Roller Bearing and bush bearing on evaporative cooler driven by DC motor of 1500 r.p.m, through studying many parameters like vibration response, temperature raise ...
Shaker S. Hassan +2 more
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EFFECTS OF DESIGN PARAMETERS ON STATIC EQUIVALENT STRESS OF RADIAL ROLLING BEARINGS
Acta Polytechnica, 2021 The aim of this study is to theoretically investigate the effects of design parameters on the static equivalent stress of radial rolling bearings, such as the point contact case for ball bearings and line contact case for roller bearings.
Mehmet Bozca
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OPTIMISATION PROCEDURE OF INNER GEOMETRY IN SPHERICAL ROLLER BEARINGS WITH REGARD TO THEIR DURABILITY [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2020 This article deals with an optimisation procedure of inner geometry of rolling elements designed for spherical roller bearings. A process of selection of the most appropriate solution to increase spherical roller bearing durability is understood under ...
Ján ŠTEININGER +3 more
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Metals, 2019 In this study, the effects of ultrasonic nanocrystal surface modification (UNSM) technology on the fatigue life of needle roller bearings were investigated.
Shirmendagva Darisuren +3 more
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