Lubrication is everywhere in the body and essential for the correct operation of biological
systems when subjected to contact stress and wear. The body is like a continuously …

This paper presents new results examining the relationship between bearing grease
composition and rolling-sliding friction in lubricated contacts. Friction coefficient and …

Additive manufacturing has been introduced in the early 80s and has gained importance as
a manufacturing process ever since. Even though the inception of the implicated processes …

Electric vehicle motors in e-drivetrain are equipped with grease-lubricated bearings
operating at both low and high speeds with frequent speed changes. The grease-bearing …

This study investigates the film formation and friction in grease lubricated, rolling-sliding, non-
conformal contacts over a range of entrainment speeds, surface roughnesses and contact …

Accurate prediction of the remaining useful life (RUL) of lubricants in rolling bearings is
crucial for maintaining efficient operation of rotating machinery and ensuring timely lubricant …

Si 3 N 4 hybrid bearings are considered the most promising motor bearings due to their
characteristics of electrical insulation, high speed, low friction coefficient, and wear …

The occurrence of angular misalignment can considerably change bearing characteristics.
However, the angular misalignment effect on the running torques for tapered roller bearings …

This article evaluates the frictional performance of different bearing grease formulations in
full rolling bearings and a ball-on-disc rig and subsequently assesses whether the ball-on …

The film forming and friction properties of nine greases covering different thickener types,
viscosities and NLGI grades have been investigated. Film thickness results are in agreement …