1. Steel

Steel is one of the most popular materials when it comes to the construction of linear guides. This is due to its high strength and durability, making it ideal for heavy-duty applications. Steel linear guides can also be coated to provide protection against corrosion and wear.

2. Stainless Steel

Stainless steel is another material that is commonly used for linear guides. It offers many of the same benefits as regular steel, but with the added advantage of being corrosion-resistant. This makes it ideal for use in humid or wet environments.

3. Aluminum

Aluminum is a lightweight and cost-effective material that is often used for linear guides in low load applications. It is also corrosion-resistant, making it a good choice for outdoor use.

4. Brass

Brass is a material that is sometimes used for linear guides due to its high resistance to wear and low friction coefficient. It is also corrosion-resistant and has good electrical conductivity, which makes it useful in some applications.

1. Ball Bearings

2. Roller Bearings

Roller bearings are another type of linear guide that use a row of cylindrical rollers to reduce friction. They are often used in heavy-duty applications where high loads need to be supported.

3. Dovetail Slides

Dovetail slides are a type of linear guide that uses a wedge-shaped groove to guide the movement of a component. They are often used in precision applications such as optical systems.