At the heart of your powerplant is the crankshaft, and this baby not only has to endure the entire rotating mass, but it is subjected to countless spin cycles at varying rpm. It's a tough life, which ...

If you're one of those guys who take pride in building a high-performance engine, you know that one of the most important aspects of making that rotating mass live a long and powerful life is setting ...

Establishing proper bearing clearance requires serious dedication to the science of reading a micrometer. Checking the crank means measuring each journal in at least four places to check for ...

Engine bearings do many things. They support moving parts like crankshafts and connecting rods, but they also play a role in determining an engine's oil pressure and protect the crankshaft from being ...

If you see air-moving equipment, chances are oil-film bearings lie at the heart of centrifugal and axial fans. Serious damage can result to the entire unit should these bearings fail. Therefore, it’s ...