A bearing that runs hot, a gearbox producing debris, a sticking hydraulic valve, or a machine consuming excessive lubricant is rarely explained by the lubricant alone.

Surface condition, load, speed, alignment, temperature, material properties, film formation, contamination, sealing, delivery method, operating history, and maintenance practice can all affect what happens at a moving interface.

Industrial Tribology and Lubrication Handbook develops the engineering reasoning needed to understand those interactions.

Rather than treating oil and grease as consumables selected mainly by product labels, the handbook begins with the physical behavior of contacting surfaces. Readers develop an understanding of surface texture, contact mechanics, friction, wear mechanisms, lubrication regimes, fluid films, elastohydrodynamic behavior, viscosity, temperature, chemistry, and the conditions required to separate moving surfaces successfully.

The book then converts these principles into application decisions.

Readers learn how operating duty, speed, load, temperature, atmosphere, contamination exposure, materials, seals, approvals, delivery arrangements, and service conditions influence product selection and application.

Dedicated coverage connects these principles with rolling and plain bearings, gears, chains, hydraulic equipment, compressors, turbines, process machinery, centralized delivery arrangements, and other common assets.

The later chapters develop contamination management, sampling, oil analysis, wear-debris interpretation, vibration, temperature, ultrasound, inspection, condition monitoring, failure analysis, program management, and long-term improvement.

What this book helps you do:

• Understand how contacting surfaces, roughness, load, motion, materials, and temperature influence machine behavior.

• Distinguish boundary, mixed, hydrodynamic, and elastohydrodynamic operating regimes.

• Understand film thickness, starvation, traction, viscosity effects, contact stress, and thermal feedback.

• Recognize adhesive, abrasive, fatigue, corrosive, electrical, and other wear mechanisms more accurately.

• Select viscosity, base-fluid family, additive functionality, grease consistency, quantity, and delivery arrangements according to actual operating duty.

• Evaluate rolling bearings and plain bearings according to loading, speed, clearance, alignment, fits, temperature, sealing, and supply conditions.

• Understand gear and bearing distress without assuming every damaged surface proves poor lubrication.

• Improve grease quantity and relubrication decisions by considering speed, temperature, purge, contamination, orientation, and actual delivery.

• Control solid particles, water, air, degradation products, varnish, and other contaminants through an engineered cleanliness strategy.

• Design representative sampling routes and interpret viscosity, particle, moisture, elemental, oxidation, wear-debris, and related test results in context.

• Combine oil data with vibration, temperature, ultrasound, visual inspection, process variables, and operating history.

• Distinguish a laboratory result from a complete diagnosis of what is happening inside the asset.

• Investigate recurring bearing, gearbox, seal, hydraulic, compressor, turbine, and related problems through evidence rather than symptom matching.

• Improve application practices, program governance, service intervals, consumption, changeovers, and lifecycle cost.

The handbook is intended for engineers, lubrication specialists, reliability professionals, condition-monitoring analysts, technicians, maintenance personnel, students, and plant professionals responsible for keeping rotating and moving assets dependable.

Its central message is simple: finding oil in a machine does not prove that the contact is being protected. Dependable performance comes from understanding the entire tribosystem and using evidence to determine whether the required operating condition is a