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Smoother than a baby's bottom

Our high-precision linear bearings guide your system along a perfect line. Consisting of stainless steel, grade 3 balls and sleeves paired with a brass or stainless steel cage, they are maintenance-free and feature exceptionally long lifespan. 

No stick-slip

All components are machined by MPS to the highest Swiss standards, resulting in very low friction and smooth movement. This allows for precise and fast positioning without stick-slip.

Smaller than a wheat kernel

The smallest MPS bearing measures just 5 mm in total length, has an inner diameter of 2 mm and and outer diameter of 4 mm. It also has four rows of 20 balls each, the balls measuring only 0.5 mm.

Suited for countless applications

Many of the technologically advanced systems we have built for our customers in various domains are based on linear bearings. Thanks to their small size, robustness and no stick-slip, these applications enable great precision.

We have solutions.

Linear bearings with reduced play can cause friction, misalignment issues or thermal expansion stress. Thanks to a smart kind of preloading, we can eliminate the radial play inside the application in order to avoid any of these problems.

Our linear bearings have been tested in a range of environments to evaluate their capability to resist large temperature and pressure swings. Our experience also allows us to solve problems related to outgassing, thermal expansion, preloading, magnetism and corrosion.

Order today

Ready to order your linear bearings? Our online shop allows you to purchase all of our linear bearings anytime, anywhere. Available items are dispatched to you within 3 days. 


Give us a call

Do you have questions regarding our linear bearings? Do you need us to develop a system based around bearings? Give us a call or write us an email. 

Brian Bartlett
Business Development Manager USA
+1 (857) 207-9272
brian.bartlett(a)remove-this.mpsag.com

About us

MPS Microsystems develops and manufactures high-precision, high-performance and very efficient electro-mechanical microsystems. Managing the miniaturisation and integration of functions in small volumes, MPS Microsystems provides solutions that meet specific customer requirements. MPS Microsystems also offers a range of standard products, such as linear bearings and ball screws, as well as technological platforms that can be configured to match individual specifications.

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