They lie at the heart of every fidget spinner and in every motor that runs our lives, from the steppers in a 3D printer to the hundreds in every car engine. They can be as simple as a lubricated ...

Adding new features and capabilities to bearings improves productivity and lowers costs. Bearings have long been used to reduce friction, support loads, locate shafts, and reinforce system rigidity.

The wear and wear debris from rotating-platform mobile-bearing knees and fixed-bearing knees were compared in knee joint-simulator studies. The wear rate of the fixed-bearing knees was found to ...

PI, a global leader in precision motion control and air bearing motion systems, offers the A-688 rotary stage, a groundbreaking motorized, air-bearing based rotation stage, engineered for ...

Unique single-module 3-axis precision motion platform. (Nanowerk News) PI (Physik Instrumente), a leader in precision motion control, has introduced the A-361 air-bearing XY-rotation stage, a compact ...