Influence of roundness errors of bearing components on rotational accuracy of cylindrical roller bearings [PDF]
Scientific Reports, 2022 Understanding the influence of bearing component roundness errors and roller number on the rotational accuracy of rolling bearings is crucial in the design of high precision bearings.
Yongjian Yu, Jishun Li, Yujun Xue
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Detection method for contact stress distribution of tapered roller bearings [PDF]
Scientific ReportsThe axle box of high-speed train adopts double row tapered roller bearings as transmission parts, and the reliability of bearings directly affects the safety of train operation.
Ye Ji +5 more
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Study on the failure mechanism and improvement measures of bearings in the full-ocean-depth ultra-high-pressure seawater pump [PDF]
Scientific ReportsUnder ultra-high-pressure full-ocean-depth conditions, the rolling bearings of seawater pumps are often subjected to coupled stress conditions, including high external pressure, oil–water emulsification, and sustained high loads.
Zhida Chen +7 more
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A Study on the Characteristics of the Retainer applied to Taped Roller Bearings under High Speed Operating Condition [PDF]
한국정밀공학회지, 2023 Factors such as weight reduction and improved fuel efficiency of vehicles interfere with the efficiency of roller bearings in automobiles under harsh conditions.
Kang Seok Kim +2 more
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Effect of bearing types on performance of bearings for gear units of railway vehicles
Nihon Kikai Gakkai ronbunshu, 2022 Helical gears are commonly used in the gear units of railway vehicles in Japan, and the bearing types used for the gear units are tapered roller bearings.
Ken TAKAHASHI +2 more
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International Journal of Rotating Machinery, 2023 In order to study the elastic contact fatigue problems of composite cylindrical roller bearing, through the three stages of contact fatigue crack initiation, propagation, and ablating of cylindrical roller bearing theoretically analyzed, the subsurface ...
Wen Yang +4 more
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Wear test programs for roller-type pitch bearings of wind turbines [PDF]
Wind Energy Science, 2023 Pitch bearings are critical for the safe and efficient operation of wind turbines. They connect the rotor blades to the rotor hub and allow for pitching movements that control loads and rotor speeds.
M. Stammler
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Comparison of planetary bearing load-sharing characteristics in wind turbine gearboxes [PDF]
Wind Energy Science, 2018 In this paper, the planetary load-sharing behavior and fatigue life of different wind turbine gearboxes when subjected to rotor moments are examined. Two planetary bearing designs are compared – one design using cylindrical roller bearings with clearance
J. Keller, Y. Guo, Z. Zhang, D. Lucas
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The Effects Analysis of Contact Stiffness of Double-Row Tapered Roller Bearing under Composite Loads
Sensors, 2023 Double-row tapered roller bearings have been widely used in various equipment recently due to their compact structure and ability to withstand large loads.
Fanyu Zhang +3 more
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Communications, 2020 The article deals with an optimization procedure of roller elements geometry with regard to durability of spherical roller bearings. The aim of the article is to examine the impact of change of the roller elements inner geometry on durability and ...
Jan Steininger +3 more
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