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Precision slewing rings for machine tools

Providing a custom-made solution to machine tool manufacturers.

Rollix, partner in the precision market since 1969

With more than one million slewing rings sold since 1969, Rollix specialises in slewing rings for precision applications: robotics, machine tools, indexing and positioning tables, numerically controlled tables, milling heads, etc.

Rollix has been manufacturing slewing rings for robots and machine tools since the early 1980s. Our customer focus and responsiveness enable us to design specific rings that perfectly meet the needs of our customers.

Rollix is continually developing new precision product lines to meet the needs of its customers.

  • More than 150,000 cross-roller slewing rings installed in 2021 for robotic and machine tool applications
  • Over 1 million slewing rings produced and sold worldwide since 1969
  • 80% of our production is custom-made to the needs of our customers

New range Rollix RT

Discover high precision combined
bearings for rotary tables

Unique know-how

All Rollix precision parts are manufactured based on extensive industrial expertise:

  • raceway finish by grinding
  • systematic pairing process and preload
  • bench testing to validate each new development

The responsiveness of our process and engineering technique allows for quick production of specific rings. Existing precision ranges are available from stock within a few weeks.

Savoir faire de précision rollix

A wide range of precision rings

couronne d'orientation de précision rollix

Rollix precision slewing rings are designed for the following machine tools: 

  • CNC rotary and tilting tables
  • tilting rotating heads
  • automatic tool changers
  • automatic pallet changers

Rollix has developed 2 ranges of rings for the precision market:

  • Rollix COMPACT, with medium diameter cross-rollers from 148 mm to 2,455 mm for small or large turntables. These precision slewing rings stand out with their compact design, rigidity and high geometric quality.
  • Rollix RT, 3 rows of rollers with an inside diameter ranging from 200 mm to 1,030 mm, interchangeable with the references on the market.

Our R&D department provides technical support for your specific projects in conjunction with the design office. We can manufacture custom-made rings for your specifications.

Are you looking for a precision slewing ring in stock?

Do you need a custom-made slewing ring?

Rollix, expert in precision slewing rings

site de production defontaine rollix

Rollix is a French manufacturer, designing and manufacturing specific slewing rings for the precision market from 148 mm to 2,455 mm in average diameter, with or without gear, since 1969. With over 95% of our production exported to over 65 countries, we offer innovative solutions and parts designed specifically for your application.

Rollix is a most valued partner for machine tool manufacturers, providing expert advice and guidance for the manufacture of your precision slewing rings.

We are at your side to optimise your performance.

Associated services

& design



& Services


We have set up specific services to guarantee the quality of our products and the satisfaction of our customers throughout our exchanges.

Deadline constraints, technical challenges, secure deliveries, guaranteed lifespan of parts… the services of the Defontaine Group facilitate our collaboration.

Do you need special guidance?