iglidur® Q | For heavy loads - Wear-resistant on many shafts
iglidur® Q bearings were developed especially for extreme loads. Under high loads, iglidur® Q figures among the iglidur® materials that display the best wear
resistance. From a radial load of 25MPa, even plain bearings made from the abrasion-resistant iglidur® W300 are exceeded. Specific solid lubricants integrated into the material ensure that the maintenance-free dry operation is guaranteed under any load.

Typical applications

Agriculture
Construction machinery
Public transport engineering

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Industry solutions

 

When to use it? For pivoting applications For excellent wear resistance, especially for extreme loads For extreme p x v values When dirt-resistant bearings is required

When not to use it? For use under water iglidur® H370, sleeve bearing with flange, imperial When temperatures are continuously greater than +135°C iglidur® H, sleeve bearing with flange, mm iglidur® X, sleeve bearing with flange, imperial iglidur® Z, sleeve bearing with flange, imperial When high edge loads or heavy impact loads occur iglidur® Q2, sleeve bearing with flange, imperial

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Tolerances and measuring system
The installation dimensions and tolerances of the iglidur® plain bearings depend on the material and wall thickness. For each material, the moisture absorption and the thermal expansion are decisive factors. Plain bearings with low moisture absorption can be installed with a smaller bearing clearance. The rule for wall thickness: the thicker the wall of the bearings, the larger the clearances must be.
Testing methods

Assembly
iglidur® plain bearings are press-fit bearings. The inner diameter is only adjusted to the appropriate tolerance after pressing into the housing hole. The press-fit excess dimension can be up to 2% of the inner diameter. This ensures the secure press-fitting of the bearings. Axial or radial movements in the housing are thus reliably avoided.
iglidur® - assembling, gluing, machining