Product image PRT-04

More compact, lighter, more cost-effective

Addition to product range of the iglidur slewing ring bearing PRT-04

iglidur PRT slewing ring bearings are light, compact and ready-to-install solutions. Through the continuous development of these solutions, we have now been able to develop a slewing ring bearing that is suitable for even smaller installation spaces, whilst being more cost-effective than previous models.

  • Saves at least 50% installation space
  • up to 20% more cost-effective and
  • 60% lighter than the PRT-01
  • Available with diameters from 50mm to 300mm 
  • Wear-resistant, lubrication and maintenance-free iglidur sliding elements 

NEW: Now also available in sizes 20 and 30!

New options

Tech up

Tech up

  • 50% less installation height than that of the PRT-01
  • Consistent lightweight construction with the use of aluminium
  • Predictable service life

Cost down

Cost down

  • Costs up to 50% less than stainless steel versions
  • Ready-to-install solutions in dozens of versions thanks to modular system
  • Predictable service life
  • PRT-04 costs about 20% less than a PRT-01 of the same installation size





  • Compact design means 60% less weight compared to the PRT-01 series.
  • Environmentally friendly due to the absence of lubricants.
  • igus® supports the circular economy of plastics and is investing in chemical recycling. Learn more about this topic here.

Ideal for small installation spaces

Enabling drives and movements in a small installation space is a requirement that we meet in many areas of application: Be it in vehicle development or in mechanical engineering. iglidur PRT-04 adapts flexibly to your requirements. Smooth rotary and pivoting movements are made possible - and this now in even smaller installation spaces. This results in versatile application possibilities.

PRT application
PRT app

Personal consultation

Do you have further questions about PRT-04?

If you have any questions about our PRT-04 addition to product range, simply choose one of the contact options and let us advise you. Our experts will be happy to assist you.