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The main function of rolling bearings is to support load and transmit rotational movement with minimum energy loss. In order to achieve this, bearings are manufactured with particularly good quality fatigue resistance materials, proper design and tight manufacturing tolerances. Particular emphasis is put in both the macro, and micro geometry of the working shapes and surfaces of the raceways. Rolling bearings come in many types and sizes as ball and roller bearings for radial and thrust loads.
The industrial arts of mechanical engineering are all around us and seen in many forms and technologies. Of greatest interest is how these wonders are designed, constructed and used. From the smallest home appliance to the behemoths used for outsize building and excavation projects.
Lubrication plays a vital role in the performance and life of rolling element bearings, yet its significance is often underestimated. The most important task of the lubricant is to separate parts moving relative to one another (balls or rollers and raceways) in order to minimize friction and prevent wear. A lubricant that is designed for specific operating conditions will provide a load bearing wear protective film.
A discussion of the evolution of condition
monitoring for bearings and the upcoming
introduction of company's next-generation
condition monitoring platform.
As NVH technology advances, so do the tools that allow engineers to study, test, and manufacture bearings capable of delivering high-performance and quality.
In this special advertising section, Power Transmission Engineering features several of the world's leading bearings suppliers and their latest technology.