iglidur® Q2 | The durable heavy-duty bearing
iglidur® Q2 plain bearings represent high load capacities and good abrasion resistance at high loads. The price-performance ratio is outstanding. Solid lubricants reduce the coefficient of friction and improve the resistance to wear, which was markedly improved as compared to other iglidur® plain bearings, especially for highly loaded pivoting applications.
 
Typical application areas
 
Agriculture
Construction machinery
Machine tools
 
You can find further applications here:
Industry solutions
 
 

When to use it? When high dynamic loads occur When impacts, shocks and contamination occur in addition to high loads For pivoting movements under high loads

When not to use it? When only static loads occur iglidur® X, sleeve bearing, mm iglidur® H2, sleeve bearing, mm When high PV values occur in conjunction with high speeds iglidur® Z, sleeve bearing, mm When you need a low cost all-round bearing iglidur® G, sleeve bearing, mm When soft shafts are in use iglidur® W300, sleeve bearing, mm

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Tolerances and measurement system
The installation dimensions and tolerances of iglidur® plain bearings are a function of the material and wall thicknesses. For each material, the moisture absorption and the thermal expansion are decisive factors. Plain bearings with low moisture absorption can be designed with a minimal 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 adjusts only after press-fitting in the correctly toleranced housing. The press-fit excess dimension can be up to 2% of the inner diameter. This ensures the secure press-fitting of the bearing. Axial or radial movement in the housing are prevented this way.
iglidur® - assembling, gluing, machining