IKO Linear Motion

Create precise, controlled movement in machinery with IKO linear motion products from ACORN®, an authorised UK distributor. The range includes linear guide rails and carriages, miniature guides, linear bearings, ball splines and ball screw assemblies.

IKO components are designed for applications where smooth travel, accurate positioning and dependable guidance matter. From compact equipment to industrial machinery, browse the range online or ask ACORN’s linear motion specialists for help with product selection.

An IKO linear guide assembly

Reasons to buy from us

Choose an IKO component for your application

Linear guide rails and carriage assemblies

IKO guide systems pair a rail with a carriage to provide guided linear travel. Options include ball guide assemblies, roller guide assemblies and miniature linear guides, so the system can be matched to the available space and application requirements.

Miniature linear guides

Where installation space is limited, miniature guides provide a compact option for precise movement. Consider the required load, travel and mounting arrangement when selecting a size and configuration.

Ball splines

IKO ball splines guide a nut along a splined shaft. They can provide linear movement while transmitting rotational force, making them useful in applications that require both types of motion.

Ball screw assemblies

Ball screws convert rotary input into controlled linear travel. An assembly may be suitable where accurate positioning and repeatable movement are important.

Linear bearings

IKO linear bearings support movement along a shaft or guide system. Check shaft dimensions, load requirements and the installation arrangement when identifying a suitable bearing.

Linear motion for demanding applications

IKO linear motion products are used in a variety of industries, including machine tools, robotics, semiconductor manufacturing, medical equipment and solar applications. The correct product depends on the performance requirements of the machine—not just the component dimensions.

When comparing options, consider:

  • Load and direction of force
  • Required travel and speed
  • Positioning accuracy and repeatability
  • Space, mounting and alignment
  • Operating environment and lubrication requirements

IKO’s experience in motion technology

IKO products are marketed by Nippon Thompson, which became Japan’s first manufacturer of needle roller bearings in 1959. The company introduced its first Linear Way rolling guide in 1978, extending its expertise from bearings into linear motion products.

Get help selecting an IKO product

Replacing an existing component? Send ACORN the IKO part number or details from the product label. For a new application, information about load, travel, speed, accuracy and installation space can help our team recommend a suitable product.

Browse IKO linear motion products online or contact ACORN for technical support.

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IKO Linear Motion FAQs

What IKO linear motion products are available from ACORN?

The range includes linear guide rails and carriages, ball and roller guide assemblies, miniature guides, linear bearings, ball splines and ball screw assemblies.

How do I choose between a ball and roller guide?

Both guide a carriage along a rail. Ball and roller designs differ in construction and performance characteristics, so the right choice depends on the load, rigidity, accuracy and operating conditions required. ACORN can help you compare suitable options.

What information helps identify a replacement IKO component?

The IKO part number is the best starting point. If it is unavailable, provide the component dimensions and details of the load, movement and operating environment.