Rolling Bearings 1

[30-C-01] Effect of Oil Supply on Friction Torque, Oil-film Thickness, and Oil Distribution in High-speed Deep-groove Ball Bearing

*Mamoru Tohyama¹, Yasuhiro Ohmiya¹, Michiru Hirose², Hiroki Matsuyama², Takuya Toda², Kenichi Hasegawa², Takaaki Onizuka², Osamu Murata¹, Masanori Iritani¹, Norikazu Sato¹ (1. Toyota central R&D Labs., Inc., Japan, 2. JTEKT CORPORATION, Japan)

Keywords:ball bearing, EHL lubrication, oil-film thickness, oil distribution, starvation