Results 11 to 20 of about 849,401 (284)
CONTACT ANALYSIS OF ELASTIC COMPOSITE CYLINDRICAL ROLLER BEARING
Jixie qiangdu, 2015 In order to research into the contact between the rolling element and the rollaway nest of the elastic composite cylindrical roller bearing,the finite element method and the classical Hertz contact theory are separately used to calculate the contact ...
YU JiangHong +3 more
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Structure Optimization of Cylindrical Roller Bearing based on Orthogonal Test
Jixie chuandong, 2022 In view of the skidding of aero-engine spindle bearings under high speed and light load and based on the construction of a simulation model of an aero-engine cylindrical roller bearing，the effects of structural parameters such as roller number，roller ...
Jiaming Zhang +3 more
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Jixie chuandong, 2021 The NJ2205 cylindrical roller bearing is taken as the analysis object， and roller modeling is carried out through ANSYS software to analyze the "edge effect" problem between roller and raceway under the conditions of flooded oil and stared oil， and the ...
Wenjie Wang +5 more
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Determination the Contact Stress Depending on the Load Rate of the NU220 Roller Bearing
Communications, 2013 The purpose of this paper is to present the impact magnitude of the load rate of the roller bearing at mutual slewing of roller bearing rings to the process of contact stresses in rolling element. The roller bearing satisfies prescribed basic static load
Milan Vasko +3 more
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Analysis of Slippage Characteristic of Roller in Cylindrical Roller Bearing during the Start up
Jixie chuandong, 2015 Based on the dynamics theory of rolling bearing,the dynamics model and nonlinear dynamics differential equations of the cylindrical roller bearing during the start up are obtained by considering of the change of lubrication state between rollers and ...
Jia Yongchuan, Deng Sier
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Jixie qiangdu, 2019 The research on the dynamic characteristics of roller bearings is mainly concentrated on steady condition, but the rotational speed fluctuations exist in many rotating machines, and it has important influence on the dynamic performance of rolling bearing.
TU WenBing +4 more
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Dynamic Characteristics of Cylindrical Roller Bearing with Cage Pocket Deformation
LubricantsCage pocket beam deformation occurs due to susceptibility to impact loads under high-speed operating conditions and ultimately alters the bearing’s dynamic characteristics.
Baogang Wen +5 more
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Dynamic Characteristics of a Cylindrical Roller Bearing with Cage Cracks
LubricantsCracks in the cages of bearings frequently appear during manufacturing and operation, directly affecting the dynamic characteristics and reliability of the bearing.
Yang Yang +5 more
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THERMAL-STRUCTURE COUPLING ANALYSIS OF HOLLOW CYLINDRICAL ROLLER BEARING FOR CONE BIT
Jixie qiangdu, 2016 Based on the bearing contact mechanics and heat transfer theory,thermal-structure coupling model of hollow cylindrical roller bearing for cone bit was established.
HAN ChuanJun +3 more
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Dynamic simulation of cylindrical roller bearings [PDF]
, 2014 In this work, a three-dimensional dynamic simulation model for cylindrical roller bearings is developed based on multi-body-simulation software SIMPACK and programming language FORTRAN. The aim of this work is to build a universal program to calculate the dynamic behavior of cylindrical roller bearings.
Qian, Weihua
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