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Bearing Linear Motion

What you need to know about corrosion-resistant linear guides

Recirculating ball and roller linear guides are the backbone of many automation processes and machines, thanks to their high running accuracy, good rigidity, and excellent load capacities — characteristics made possible by the use of high-strength chrome steel (commonly referred to as bearing steel) for the load-bearing parts. But because bearing steel isn’t corrosion-resistant, standard recirculating linear guides aren’t suitable for most applications that involve liquids, high humidity, or significant temperature fluctuations.

To address the need for recirculating guides and bearings that can be used in wet, humid, or corrosive environments, manufacturers offer corrosion-resistant versions.

PYG External metal parts chrome plated

For the highest level of corrosion protection, all exposed metal surfaces can be plated — typically with a hard chrome or black chrome plating. We also offer black chrome plating with a fluoroplastic (Teflon, or PTFE-type) coating, which provides even better corrosion protection.

Surface coating linear guide data sheet

Note:  It is necessary to provide  us  the above data when you purchasing

PYG^® corrosion resistant linear guides are designed with precision and functionality in mind. Its advanced composition boasts a unique combination of materials for effective resistance to corrosive elements. The main body of the guide rail is made of high-strength alloy with excellent corrosion resistance to ensure long life and reliability in various industries.

One of the outstanding features of our corrosion resistant linear guides is their specially engineered roller design. The rollers are coated with a corrosion resistant material that prevents rust or degradation over time. This not only ensures smooth and precise movement, but also extends the life of the rails, reducing the need for frequent replacement.

In addition to outstanding durability, our linear guides deliver unrivaled performance. The low-friction design combines with corrosion-resistant rollers for smooth, precise linear motion and reduced mechanical wear. This ultimately increases efficiency and productivity, making it ideal for a range of applications including machine tools, robotics, packaging equipment and more.