COAL-FIRED POWER plants use gearboxes located on the top of each coal pulverizer to drive the rotating classifier. Rotating classifiers ensure that the coal is of the appropriate size for proper ...

Sunday night's derailment of an LRT train in Ottawa was caused by a problem with an axle bearing, according to a memo sent Friday afternoon by the city's general manager of transportation, John ...

What do clocks, skateboards, and industrial machinery have in common? They all rely on bearings to maintain their smooth rotational movements. However, to achieve reliability, they must be maintained ...

The difference between good and bad in the wheel bearing world is a very fine line — about the width of a couple of human hairs, to be imprecise. That's not much of a margin considering the potential ...

Innovative approaches to designing, installing, retrofitting, and operating two major components of a hydroelectric plant are saving facility owners time and money. By Elizabeth A. Ingram and Russell ...

With fishing seasons nearing, now is the time to give some thought to the most common problems related to boat trailers: lights and wheel bearings. LIGHTS: The most common headache with boat trailers ...

There are three important factors forproper bearing installation. First, you should use an arbor press to press-fitthe bearings. This is the most efficient installation method and will preservethe ...