ALT ROLLER SCREWS® is a registered trademark of ALT BEARINGS®. We specialize in the development, manufacture and supply of high-performance mechanical solutions for linear and rotary motion applications.  Founded by bearing and roller screw experts with decades of experience in this field, the company is dedicated to maintaining the highest quality, design, engineering and manufacturing standards for customers.

As a result of our expertise and knowledge we have developed, through rigorous testing and validation the “High-Capacity Roller Screw (HRS)”.  This unique solution provides the highest load density that cannot be matched with any existing and alternative product

ALT ROLLER SCREWS® offer also smooth running and reliable operation.  Our solutions come in a variety of options and can be customized according to specific application and customer requirements.






Our solutions have been developed to combine simplicity, reliability, safety, and performance while permitting greater flexibility.  Our team is dedicated to support our customers, to define solutions that meet their requirements without compromise and to the highest levels of quality.

ALT BEARINGS is a global company. Support is close to you, wherever you may be. In addition, we have offices that are located to support dedicated discussions in real time.  This enables excellent collaboration with our customers ensuring the achieve optimisation in design and the best possible service.

New products, New business approach, New team to drive a New revolution in the Mechanical World !

ALT BEARINGS is a global company with offices on 4 continents so that support can be given very close to customers. ALT BEARINGS is a young and very dynamic company which willingly strives to develop breakthrough technologies and go beyond current limitations. Our team is composed of people originating from the different regions of the world to react quickly, understand accurately and give the best possible support. Our strength relies on a melting pot team which empowers us every day as human beings with different and complementary skills, knowledges, geniuses and cultures. We deeply entrust each other, strongly believe in connections between people.

Our teammates fully aim at creating the best professional environment at work and more than the best commercial relations with our customers. We innovate and develop solutions not only beyond our customers’ expectations but also eco-compatible. The respect to the environment and energy savings are very important to us. Then these core values inspired our symbols and colours. The Herringbone Roller Bearing (HRB) is the unique alternative to traditional bearings. HRBs are recognized as the best bearings ever when it comes to high-capacities, longer life, reliability, performance, safety and energy saving.

We are based in USA, Canada, Mexico, Ghana, France, Switzerland, Germany, Italy, United Kingdom, India, China, Korea, and Japan.