iglidur® W300 | The endurance classic, very wear-resistant on (almost) all shafts
iglidur® W300 offers high wear resistance, even in rough shafts or very abrasive ambient media. This material is the most tolerant of these external effects out of all the iglidur® range.Typical applications

Vending machinery
Printing industry
Wood industry
Machine tools

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Industry solutions
 

When to use it? When especially high service life is necessary When low coefficient of dynamic friction and high wear resistance are required For use on 304 stainless steel shafts For harsh environments and rough shafts Dirt-resistant

When not to use it? For high loads from 50MPa iglidur® Q, sleeve bearing with flange, mm When temperatures continuously greater than +90°C are present iglidur® H, sleeve bearing with flange, mm iglidur® X, sleeve bearing with flange, mm For very wet environments iglidur® P, sleeve bearing with flange, mm When an exceptionally economical bearing is desired iglidur® G, sleeve bearing with flange, mm

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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