*Hirofumi Ito, Sho Hashimoto, Hiroki Komata (NSK Ltd., Japan)

*Shunya Bando¹, Yasuyoshi Tozaki² (1. Major in Mechanical Engineering, Graduate School of Science and Engineering, Kindai University, Japan, 2. Department of Mechanical Engineering, Faculty of Science and Engineering, Kindai University, Japan)

*M. El Laithy¹, Ling Wang¹, Terry J. Harvey¹, Bernd Vierneusel² (1. National Center for Advanced Tribology at Southampton (nCATS), University of Southampton, UK, 2. Schaeffler Technologies AG & Co. KG, Germany)

*Xikai Yu¹, Yilun Xu¹, Fionn Dunne¹, Amir Kadiric¹, Guillermo E. Morales-Espejel², Daniele Dini¹ (1. Imperial College London, UK, 2. SKF Engineering & Research Centre, Netherlands)

*David Uribe Saenz De Camara¹, Armando Felix-Quiñonez², Amir Kadiric¹ (1. Imperial College London, UK, 2. SKF Research & Technology Development, Netherlands)

*Makoto Hemmi (Hitachi, Ltd., Japan)