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Tag: Plain bearings

When and how do I need to anneal plain bearings?

Lars Butenschön | 9. July 2019

“Annealing” is the heat treatment of materials over a long period of time. In the case of plain bearings, this treatment helps to reduce mechanical tension in the component and thus to ensure or improve the press-fit in the application. The duration and intensity of this treatment is heavily dependent on the respective composition of […]

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My plain bearing has too much/too little clearance or dimensional deviation

Lars Butenschön | 9. July 2019

The adequate bearing clearance is set automatically in the case of iglidur plain bearings – unless agreed otherwise, – for example  example, for customised special products that are made – after being press-fitted. This clearance results from the tolerance of the plain bearing (E10, F10 or D11, depending on the material) and the tolerance of the […]

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Are there antibacterial iglidur materials?

Lars Butenschön | 9. July 2019

Thanks to its special composition, iglidur AB has an antibacterial effect on the surface of the plain bearing and is therefore especially suitable for use in furniture and equipment in clinics and hospitals, in medical technology in general or in the food area. Vote Up +0 Vote Down -0You already voted!

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Can I machine iglidur plain bearings?

Lars Butenschön | 9. July 2019

Plastic is easy to process and machine. Simple, conventional devices and machines as used for woodworking and metalworking are usually sufficient for machining purposes. In addition, iglidur plain bearings have a homogeneous structure. This means that you do not have to worry about roughened-up gliding layers or damaged carrier surfaces. In many cases, a changed surface […]

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What tolerances are recommended for iglidur plain bearings?

Lars Butenschön | 9. July 2019

The tolerance of the shaft should be h9, the tolerance of the housing hole should be H7. After the bearing is press-fitted, the inner diameter of the plain bearing adjusts itself to E10 (or F10 or D11, depending on the material). The resulting clearance is needed for the compensation of moisture absorption and thermal expansion, […]

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