Turcite® Bearing & Slideway Material
Low-Friction Performance for Precision Machine Movement
Turcite® is a specialized PTFE-based bearing and slideway material designed for applications where smooth, controlled movement and low friction are essential.
Commonly used in machine tools and precision industrial equipment, Turcite creates a durable sliding surface between moving components. Its low-friction characteristics help reduce stick-slip, support accurate positioning, minimize wear on mating surfaces, and improve overall machine movement.
Turcite is particularly well suited to CNC equipment, machine ways, linear guide surfaces, bearings, and machine rebuilding applications.
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Why Choose Turcite®?
Turcite is engineered specifically for sliding and bearing applications where consistent movement is critical.
Low Coefficient of Friction
Turcite provides a very low-friction surface, helping machine components move smoothly with reduced resistance. This is especially important in precision equipment where predictable motion and positioning are required.
Reduced Stick-Slip
One of Turcite's key advantages is its ability to reduce stick-slip, the uneven start-and-stop movement that can occur between sliding surfaces. Reducing stick-slip helps support smoother low-speed movement and improved positional accuracy in machine tools and linear motion systems.
High Wear Resistance
Turcite is designed to withstand repeated sliding contact over extended operating periods.
Its wear resistance can help extend the service life of slideways and bearing surfaces while reducing damage to adjoining machine components.
Vibration Damping
Turcite offers useful damping characteristics that can help reduce vibration between moving machine components.
This can contribute to smoother machine operation and support consistent performance in precision machining applications.
Resistance to Oils and Cutting Fluids
Turcite performs well in environments where machine components are exposed to lubricants, slideway oils, and cutting fluids commonly used in industrial machining.
Turcite® for Machine Tools and Precision Equipment
Turcite is most commonly associated with machine-tool slideways and linear bearing surfaces.
Installed between moving components, it creates a low-friction interface that helps support controlled motion while protecting the underlying machine surfaces from wear.
Common applications include:
- CNC machine slideways
- Linear guide surfaces
- Machine tool ways
- Bearings and bearing strips
- Sliding pads
- Wear surfaces
- Milling machines
- Lathes
- Grinding equipment
- Precision industrial machinery
- Machine rebuilding and restoration
Turcite® for Machine Way Rebuilding
Turcite is widely used when rebuilding or restoring worn machine-tool slideways.
A Turcite bearing surface can be bonded to the machine component to create a new sliding interface. Once installed and properly finished, the material provides a smooth, low-friction surface between moving machine parts.
Its combination of low friction, wear resistance, and vibration damping makes Turcite particularly useful for restoring the movement and performance of precision machine tools.
Smooth Motion at Low Speeds
Precision machinery often operates across a wide range of speeds, including very slow movements where conventional sliding surfaces may be more susceptible to stick-slip.
Turcite is designed to maintain consistent friction characteristics during these movements, helping machine tables, carriages, and other components travel smoothly and predictably.
This makes the material particularly valuable in CNC, grinding, milling, and other applications where accurate positioning depends on controlled linear movement.
Protect Machine Surfaces
Turcite also provides a sacrificial wear surface between moving machine components.
Instead of allowing continuous metal-to-metal contact, the Turcite layer absorbs sliding wear while producing minimal abrasion against the mating surface.
This can help protect valuable machine components and extend service intervals.
Turcite® Compared to Other Mechanical Plastics
Turcite serves a more specialized purpose than many common engineering plastics.
UHMW is often selected for wear strips, liners, conveyor guides, and general low-friction industrial components.
Acetal is commonly chosen for precision-machined gears, bushings, rollers, and components requiring rigidity and dimensional stability.
Turcite is specifically suited to sliding bearing interfaces and machine ways where very low friction, reduced stick-slip, wear resistance, and vibration damping are priorities.
Choose Turcite® for Precision Sliding Surfaces
Turcite provides a specialized solution for machine ways, linear bearings, sliding surfaces, and precision equipment where controlled movement is essential.
Its combination of low friction, reduced stick-slip, wear resistance, vibration damping, and resistance to common machine fluids makes it an effective material for both new equipment and machine rebuilding applications.
Contact Laird Plastics Toronto to discuss Turcite materials, application requirements, and current availability.
Frequently Asked Questions
What is Turcite®?
Turcite is a family of PTFE-based bearing and slideway materials developed for low-friction linear motion applications, particularly machine tools and precision industrial equipment.
What is Turcite® B?
Turcite B is a PTFE-based bearing material designed for machine-tool linear bearings and sliding surfaces. It is valued for low friction, wear resistance, vibration damping, and reduced stick-slip.
What is Turcite used for?
Turcite is commonly used for machine ways, CNC slideways, linear guide surfaces, bearings, sliding pads, milling machines, lathes, grinders, and machine rebuilding applications.
What does stick-slip mean?
Stick-slip is an uneven motion that occurs when two surfaces alternately grip and release while sliding.
Turcite helps reduce this effect by providing more consistent low-friction movement, which is particularly important for precision positioning at low speeds.
Is Turcite suitable for CNC machines?
Yes. Turcite is commonly used in CNC and other precision machine tools where smooth linear movement and accurate positioning are important.
Can Turcite be used for machine rebuilding?
Yes. Turcite is frequently used when rebuilding worn machine-tool ways and sliding surfaces. It can provide a new low-friction bearing surface while helping protect the mating machine components.
Is Turcite resistant to cutting fluids?
Turcite B is resistant to a broad range of lubricants and machine-tool fluids, including cutting fluids and slideway oils.
How is Turcite installed?
Turcite slideway material is generally bonded to a prepared metal surface and then finished to the dimensional and surface requirements of the machine.
Specific bonding and machining procedures depend on the application and material selected.
What is the difference between Turcite and UHMW?
Both materials can provide low-friction performance, but they are typically used differently.
UHMW is commonly used for conveyor wear strips, liners, guides, and general industrial wear components. Turcite is designed specifically for precision sliding surfaces, machine ways, and linear bearing applications where stick-slip control and accurate movement are especially important.