Low-friction, high-stiffness ball guides support on one rail (top) or two (bottom). The trade-offs for this performance are higher cost and more noise. The shortest path between two points is a ...

Differences abound between traditional rack and pinion twin drives, split-pinion-based designs, and roller-pinion systems. Tony Kliber • Lead Project Engineer • Precision Automation Components • Nexen ...

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 ...