Abstract Using an optical interferometric technique. the grease film distribution under a pure rolling reciprocating motion is observed on a ball-disk test rig. to explore the transient response of grease. which is expected to fill the contact with thickener fiber and run for a long time under steady-state conditions. https://www.bekindtopets.com/save-now-Aqua-Pure-3MFF101-Full-Flow-Drinking-Water-System-Replacement-Cartridge-flash-choice/