SIMPLIFIED COMPUTATION METHODOLOGY FOR CONTACT FORCES ON TAPERED ROLLING BEARING WITH FLEXIBLE PARTS

Durability calculations of bearings take in account the distribution of forces on rollers. Calculation of these forces in flexibly supported rings is the aim of the paper. We use simplified finite element (FE) models of bearings, which are integrated into the external geometry. This approach can consider the stiffness of the surrounding structure as well as the clearance of the bearing rings, the misalignment of bearings, shaft deflections, and the forces of crowning rollers. The presented results show an influence of the initial radial interference of the outer ring with housing on the distribution of forces in bearing rollers. As the radial stiffness of the housing is close to the stiffness of the outer ring

[1]  Andrii V. Antonov,et al.  Resource evaluation of friction pair “contact wire – contact strip” , 2017 .

[2]  D. Gąska,et al.  I-beam girders dimensioning with numerical modelling of local stresses in wheel-supporting flanges , 2017 .

[3]  R. Gohar,et al.  Roller bearings under radial and eccentric loads , 1981 .

[4]  T. Matyja,et al.  Automotive stabilizer bar – stabilizer bar strength calculations using FEM, ovalization of radial areas of tubular stabilizer bars , 2015 .

[5]  Lang Hu,et al.  Modeling high-speed angular contact ball bearing under the combined radial, axial and moment loads , 2014 .

[6]  Jaewon Lee,et al.  Closed-form analytical solutions for calculation of loads and contact pressures for roller and ball bearings , 2016 .

[7]  D. Mazurkiewicz,et al.  przenośnika taśmowego tests of extendaBility and strength of adhesive-sealed joints in the context of developing a computer system for monitoring the condition of Belt joints during conveyor operation , 2010 .

[8]  Pradeep Kumar Gupta,et al.  Current Status of and Future Innovations in Rolling Bearing Modeling , 2011 .

[9]  T. A. Harris,et al.  Advanced concepts of bearing technology , 2007 .

[10]  Daniel Nelias,et al.  A unified and simplified treatment of the non-linear equilibrium problem of double-row rolling bearings. Part 1: Rolling bearing model , 2003 .

[11]  Vladimir Dekys,et al.  Condition Monitoring and Fault Diagnosis , 2017 .

[12]  P. R. Anoopnath,et al.  Hertz Contact Stress of Deep Groove Ball Bearing , 2018 .