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2021 news – slewing ring bearings


Ideal for small installation spaces

The new PRT-04 slewing ring bearing is 60% lighter than its predecessor. The installation height has also been reduced by half, offering even more design freedom.

  • Saves at least 50% installation space
  • Up to 30% more cost-effective and
  • 60% lighter than the PRT-01
  • Available with diameters from 50mm to 300mm 
  • Wear-resistant, lubrication-free and maintenance-free iglidur sliding elements 
NEW: Now also available in sizes 20 and 30!

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PRT-04 cleanroom

PRT-04-100 for cleanroom applications

The specially developed sliding elements of the PRT-04-100 are made of iglidur® J, an especially abrasion-resistant polymer that is optimised for use in plain bearings. These sliding elements minimise particle emissions, so they can be used in cleanroom applications.

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PRT-04 with spur gear

The outer spur-type gear (ST) is now also available for the compact PRT-04 series.

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PRT-04 with locking mechanism

Stopmotion slewing ring bearings with defined locking points

Our new stop motion PRT in installation size 04 enables a defined latching at individually predefined positions. The PRT can be individually adapted to each application and is suitable for applications such as an assembly table.
New: Now also available in sizes 20 and 30!

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I would be happy to answer your questions personally

Stefan Loockmann-Rittich

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