iglidur® D | Low-cost material with silicone
In the development of iglidur® D as plain bearing material, a very low price was at the top of the requirement profile. In particular, low coefficient of friction was required at high speeds in dry operation. This material containing silicone achieves low coefficient of friction in dry operation and runs with virtually no stick-slip.

Typical applications

Model building
Furniture/Industrial design
Fitness and sports

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Industry solutions

 

When to use it? When low coefficient of friction is required For high speeds For low load When looking for a very cost-effective bearing

When not to use it? When high pressure loads occur iglidur® G, sleeve bearing, mm When silicone-free parts are required iglidur® J, sleeve bearing, mm iglidur® R, sleeve bearing, mm When temperatures continuously greater than +90°C are present iglidur® G, sleeve bearing, mm iglidur® P, sleeve bearing, 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. 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 reliably avoided.
iglidur® - assembling, gluing, machining