what is linear bearing?

A "linear bearing" is a type of bearing used for the movement and guidance of objects along a linear path (vertical or horizontal). Essentially, a linear bearing serves as a means to reduce friction and provide smooth continuous motion in a linear direction. These types of bearings generally consist of two main components: the bearing itself and the guide path. The main bearing component in a linear bearing includes rolling elements that reduce friction during motion. These elements are typically made from materials with anti-friction and anti-wear properties to minimize friction during movement.

The guide path acts as a part of the linear bearing that directs the main bearing along a specific path. These paths are usually made from materials with anti-wear and high-resistance characteristics to ensure smooth and stable motion along the path. Linear bearings are used in cases where precise and smooth movement along a linear path is required.