iglidur® W300 | The classic endurance runner, very wear-resistant on (almost) all shafts
 

• Over 400 dimensions available from stock
• For especially long service life
• Low coefficient of friction
• Extremely high wear resistance
• Also suitable for soft shafts
• Resistant to dirt
• Lubrication-free and maintenance-free

iglidur® W300 gives excellent wear resistance, even in harsh environments or when used with rough shafts. This material is the most tolerant of these external effects out of all the iglidur® range.
 
Typical application areas
 
Vending machinery
Printing industry
Wood industry
Machine tools
 
Further applications can be found here:
Industry solutions
 

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

When not to use it? For high loads starting at 50 MPa iglidur® Q, sleeve bearing, mm If temperatures are constantly higher than +90°C iglidur® H, sleeve bearing, mm iglidur® X, sleeve bearing, mm For very wet environments iglidur® P, sleeve bearing, mm When an economical bearing is required iglidur® G, sleeve bearing, mm

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Tolerances and measuring system
The installation height and tolerances of iglidur® plain bearings are dependent on 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 of thumb 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 into the correctly toleranced housing hole. The press-fit interference can be up to 2% of the inner diameter. This ensures that the bearing is securely press-fitted. Axial or radial movement in the housing are also prevented in this way.
iglidur® - assembling, gluing, machining