A breakdown of sought-after bearing types for linear and rotary motion applications, including crossed roller, flexible ball and four-point contact ball bearings. In humanoid robot design, bushings ...

Bearings reduce friction between parts that rub against other parts, such as gears mounted on shafts or wheels on axles. Friction increases the wear and tear on the parts and makes the movement more ...

We pulled the rod bearings from our 152,000-mile E92 M3 to see just how much wear they've taken after years of driving. The ...