Linear bearings are distinguished from radial bearings by their sliding rather than rotary motion. Linear bearings are used in machine tool applications such as sliding doors, 3D printers, and ...

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 ...

Back in the 1980s, Pacific Bearing Co. (PBC) invented and commercialized plain bearings, which were sized to be interchangeable with linear ball bearings. Plain bearings worked very well in certain ...