Versatile, bearing-mounted modular linear rail for maximum configuration flexibility.

O-Rail is a versatile, practical, high load capacity linear rail system:

offers the industrial designer maximum flexibility of configuration thanks to the original shape of the FXRG rail, the basic component of the system, made up of 3 raceways arranged at 90° to each other on which the track rollers of the R series can slide freely on each of the 3 raceways.

O-Rail - Rollon

The advantages of O-Rail

Self-aligning system

Axial ±1 mm, rotational ±5°
Allows for greater ease of alignment and stability

High load capacity

Thanks to double ball bearings

Hard wearing

Thanks to the Rollon NOX hardening process

Simple mounting

O-Rail is a very practical, versatile and easy to mount linear rail for your application

Excellent versatility

O-Rail is the ideal linear rail for multiple configurations and combinations

Choose rails from O-Rail


What are the features of O-Rail? - Rollon

What are the features of O-Rail?

The O-Rail linear system with rollers ensures the highest flexibility of configuration thanks to the original shape of the FXRG guide, the system basic component, featuring 3 raceways arranged at 90°, over which the R series rollers can run on any one of the 3 raceways.

Using a single or multiple parallel guides allows users to achieve several combinations, able to meet all linear motion requirements.

O-Rail has been designed as a versatile linear system, ideal for automated applications. It is an easy to assemble system, able to offer a smooth motion even on uneven surfaces.


Technical features

  • Very low friction and very smooth operation
  • Very quiet operation
  • Large loading capacity ensured by a double ball race with a very thick external ring and superfinished raceways with gothic profile
  • Life lubricated with a special grease to cater for a wide range of operating temperatures: from –40°to +130° C
  • Rotational motion compensation up to ± 5° and axial motion compensation up to ± 1mm
  • Neoprene seals to ensure protection from dust
  • ROLLON-NOX patented production process to further improve the material of the guide, including a thermo-chemical deep nitriding hardening treatment and a black post-oxidizing treatment to ensure an effective rust protection (120 hours in saline mist)
Technical features of O-Rail - Rollon

Why choose Rollon?

Relying on Rollon means relying on over 45 years of experience and expertise in the design and implementation of linear motion solutions.


A collaboration process modulated to reach your objectives - Rollon

A collaboration process modulated to reach your objectives

  • Values

    Responsibility and ethics in design and manufacturing

  • Collaboration

    High-level technical advice and cross-functional expertise

  • Solutions applications

    From catalog components to mechanically integrated systems created ad hoc

  • Performance

    Rollon's goal is to contribute to the competitiveness of customers in their markets

Customization as an added value

Rollon understands the growing market demand for personalized solutions and the need for outsourcing production. We are able to use this as a fundamental lever for creating high performance solutions that fulfill the requirements of our clients.

Want to try O-Rail linear rails?

O-Rail stands for:

  • Managing misalignments
  • Wear-resistant
  • High loading capacity
  • Versatility

O-Rail is a quiet rail with very low friction and high smoothness.

It is also perfect in application settings subject to corrosive factors, such as those created by moisture, dust and debris.

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