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EHL minimum film thickness — Dowson–Hamrock scaling — interactive Tribology demo

How a fluid film ~0.1–1 µm thick separates loaded gear and bearing contacts, and why speed rules

Run this interactive Tribology demo live below, or download it as a single self-contained HTML file that works offline in any browser or LMS — one of 1,900+ free interactive teaching demos on Notedeck. With Notedeck you upload your own materials and turn them into interactive courseware, question papers with answer keys, and AI-taught lessons.