The Journal of Engineering Tribology publishes high-quality peer-reviewed papers from academia and industry worldwide on the engineering science associated with tribology and its application to machine elements. Papers may be of a fundamental nature addressing analysis and experiments or reports of design, development and service experience by practising engineers in industry.The scope includes: Plain and rolling element bearings; Hydrostatic and gas bearings; Piston rings; Gears and seals; Cams and followers; Condition monitoring; Modes of lubrication; lubrication technology; Lubricant rheology and chemistry; Wear and friction, particularly for lubricated conditions; Contact mechanics; Materials and coatings; High- and low-temperature, and other extreme environment tribology.