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 ...

Design refinements boost performance of self-aligning ball bushing while maintaining their error-correcting nature.

This file type includes high-resolution graphics and schematics when applicable. A linear actuator is a combination of linear guides and power-transmission components contained in an assembly.