2021 news – slewing ring bearings

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.

Less light reflection

PRT-04 black edition with dry operating sliding elements

Elegant and yet inconspicuous appearance. Ideal for use
as a visible part in furniture or in applications where reflection
should be avoided as far as possible.

Wear-resistant parts easily replaceable

Replacement kits for PRT slewing ring bearings sliding elements in four materials

The PRT Sliding Element Replacement KIT for the PRT-01 and PRT-04 series allows you to replace worn sliding elements with new ones. Extend the service life of your PRT slewing ring bearings and protect the environment. The replacement kits are available in four different materials, which allows them to be used in different applications. 

Precise adjustment with defined snap-in points

Maintenance-free PRT-04 slewing ring bearing with locking system

The PRT-04 locking system enables precise adjustment of the slewing ring bearing, even under heavy load. The locking system can be released and adjusted quickly and easily by hand.
In addition, you benefit from an extensive and constantly growing modular system of the PRT-04 series.

PRT-04

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.

NEW: Now also available in sizes 20 and 30!
 

PRT-04 with spur gear

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

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!