Slide guides, also known as linear guides, are precise, linear bearings that use rolling elements, either balls or rollers, moving along two raceways to reduce friction and stick-slip to provide ...

This video shows the Q-Motion Miniature Linear Positioning Stage Q-521 from Physik Instrumente (PI). The Q-521 is a compact, high resolution, and cost-efficient miniature linear stage. It offers ...

Essentially, a guide wheel is a ball bearing that has a special shaped outer race. The inner and outer races of ball bearings are a framework with a groove for the balls to rest in. Burke explained ...

In recent years, semiconductor labs have become billion-dollar enterprises. Accuracy in the automated testing of the wafers they produce is particularly In recent years, semiconductor labs have become ...