Linear slide is used for smooth and frictionless motion right in the angle axis. Robots, machine tools, etc., are used for moving the slides from one place to another. High precision and low friction are the two movements involved with linear slides. Linear slide is just one component of linear motion machines with actuated cylinders, linear motors, etc. These are used mainly for guiding the working of motion. There are other elements allowed too for motion stabilization.

Working of linear slides and their principles

The main component for the linear slide is the bearing on the flat surface or even magnetic bearing. Further, the rolling elements make use of the balls to minimize the area of contraction. The characters where the ingredients are used are called races. Rolling beams are also called ball bearing, while the ones using rollers are called roller bearing.

The area of contact for both the bearings is a small space. Likewise, it provides high contact stress provided the bearings work correctly. The small area limits the balls from carrying all the heavy loads. To make the pressure size increase, the number of hops is also increased. This is caused by adding more balls to the sides of the fiction.

The rolling element is called roller bearings, and the area between roller bearing and race is called the line. Besides, rollers tend to form a rectangular surface area with the rectangular area equivalent to the ball bearing sizes. The contact stress is more minor, allowing them to carry more loads at a single time.


Linear slides are very well used in industrial areas for allowing smooth and non-frictionless contact. Be sure to know what you are using. Make use of branded products, and you will get the best results.