... by the Tribology Division of ASME for publication in the J ournal of T ribology . 14 12 2022 27 04 2023 27 04 2023 25 05 2023 rolling bearings ultrasonic reflection wear state ferrography Wear is one of the main reasons leading to failure of rolling bearings [ 1 – 3...

... when the traction coefficients change with the normal loads. rolling bearings elastohydrodynamic lubrication traction coefficient In rolling bearings, the traction forces at the rolling element/race interface greatly influence the orbital acceleration of rolling elements which, in turn...

... of the sealing contact is due to the migration of contaminant particles. The migration reduces the probability of particles to reach the sealing and bearing contacts. 27 05 2011 27 05 2011 06 10 2011 06 10 2011 greases lubricating oils organic compounds probability rolling...

... with previous models. 09 05 2011 02 09 2011 06 10 2011 06 10 2011 fatigue cracks fatigue testing grain boundaries rolling bearings steel rolling contact fatigue Hertzian line contact finite element microstructure Rolling element bearings (REB) are highly...

... valuable fundamental data about the oil-air lubrication of rolling bearing; however, there are still some problems that concerned the oil-air lubrication, which are not addressed. In this study, an experiment setup to investigate the oil-air lubrication for the high speed ball bearing has been developed...

... are not adequately developed for real applications and require the support of detailed modeling. rolling element bearings modeling multibody dynamics bond graphs rolling contacts faults dents pits bond graphs mechanical contact rolling bearings vibrations 24 06 2010 17 11 2010...

... 10 2010 computational geometry crystal microstructure fatigue finite element analysis internal stresses mechanical contact rolling bearings rolling friction rolling contact fatigue Hertzian stresses finite element microstructure Voronoi diagram Rolling element...

... 2010 24 03 2010 ball bearings finite element analysis mechanical contact rolling bearings hertz elliptical conformal contact finite element analysis constant velocity joint Hertz contact theory is widely used to analyze the contact behavior of spherical surfaces...

... Jalalahmadi , B. , and Sadeghi , F. , 2009 , “ A Voronoi Finite Element Study of Fatigue Life Scatter in Rolling Contacts ,” ASME J. Trib. , 131 ( 2 ), p. 022203 . 10.1115/1.3063818 Lundberg , G. , and Palmgren , A. , 1947 , “ Dynamic Capacity of Rolling Bearings ,” Acta Polytech...

... Bearing Engineering , SKF Industries , Philadelphia, PA . Lundberg , G. , and Palmgren , A. , 1947 , “ Dynamic Capacity of Rolling Bearings ,” Acta Polytech. Scand., Mech. Eng. Ser. 0001-687X , 1 ( 3 ), pp. 1 – 52 . Lundberg , G. , and Palmgren , A. , 1952 , “ Dynamic...

... (“Dynamic Capacity of Rolling Bearings,” Acta Polytech. Scand., Mech. Eng. Ser., 1(3), pp. 7–53 ), is used. This model relates fatigue life to a critical stress quantity and its corresponding depth, but instead of explicitly assuming a Weibull distribution of fatigue lives, the life distribution is obtained...

... 2008 elastic deformation finite element analysis internal stresses mechanical contact polymers rolling bearings tapered roller bearing dynamics cage behavior elastic deformation stress In some cases, the cage of a rolling element bearing is damaged, and it is difficult...

... and the pressure collapse in deeper indents. Moreover, results for pure rolling lubricated contacts are presented. Finally, the ellipticity influence is studied for both dry and lubricated contacts. 14 11 2007 17 06 2008 07 08 2008 lubrication mechanical contact rolling bearings...

.... ball bearings elasticity friction lubricants polymers rolling bearings shear strength slip torque rolling bearing ball bearing polymer lubricant running torque resistance friction In recent years, polymer lubricants (solid composite material comprised of plastic impregnated...

... to follow an inverse power law relationship with respect to the contact pressure with a stress-life exponent of 9.35. 18 01 2008 18 03 2008 06 08 2008 fatigue microcracks rolling bearings stochastic processes Weibull distribution Rolling contact fatigue damage mechanics...

... to include squeeze film motion is outlined. 05 04 2007 20 01 2008 06 05 2008 boundary layers cavitation film flow fracture hydrodynamics liquid films lubrication numerical stability rolling bearings voids (solid) wetting cavitation analysis fluid film lubrication...

... in presence of a vertically oriented, soft inclusion located deep under the surface ( y = 0.35 b ) 25 08 2006 02 01 2007 rolling bearings inclusions fatigue cracks lubrication elastodynamics hydrodynamics elastic deformation mechanical contact discrete element...

...., roller cone bits, mud hammer drills, mud motors, and turbines ( 3 ). hydrodynamic thrust bearing thrust bearing hydrodynamic elasto-hydrodynamic coupled EHD load responsive bearing minimum film bearing fluid wedge hydrodynamics rolling bearings drilling drilling machines...

... surfaces inverse problems rheology rolling bearings EHL roughness stresses inverse method The life of EHL components such as gears, cams, and rolling element bearings tends to be reduced as the surface roughness increases. The relationship is not simple and the early formula of Tallian...

...J-F. Antoine; C. Visa; C. Sauvey; G. Abba In rolling bearing analysis Hertzian contact theory is used to compute local contact stiffness. This theory does not have a closed form analytical solution and requires numerical calculations to obtain results. Using approximations of elliptical functions...