iglidur® A290, sleeve bearing, mm - A290SM

iglidur® A290 | The robust one with good abrasion resistance
iglidur® A290 plain bearings were developed for good abrasion resistance and quiet operation. Compared to bearings made of the material iglidur® A200, the tribological and mechanical properties were significantly improved.

Typical application areas

Food industry

Here you can find further application possibilities:
Industry solutions

 

When to use it? At low speeds When a low noise level is required If the bearing should be physiologically safe For high mechanical properties

When not to use it? When FDA compliance is required iglidur® A180, sleeve bearing, mm iglidur® A200, sleeve bearing, mm iglidur® A500, sleeve bearing, mm When maximum wear resistance is required iglidur® W300, sleeve bearing, mm If temperatures are permanently greater than +140°C iglidur® A500, sleeve bearing, mm iglidur® H, sleeve bearing, mm iglidur® X, sleeve bearing, mm When an inexpensive universal bearing is sought iglidur® G, 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. Moisture absorption and thermal expansion are decisive for the material. Plain bearings with low moisture absorption can be designed with a minimal amount of bearing clearance. The following applies to the wall thickness: the thicker the bearings, the greater the bearing clearance must be.
Test procedure
Installation
iglidur® plain bearings are press-fit bearings. The inner diameter is only adjusted to the appropriate tolerance after pressing into the housing bore. The press-fit interference can be up to 2% of the inside diameter. This ensures the secure press-fitting of the bearing. Axial or radial displacements in the housing are thus reliably avoided.
iglidur® - installation, bonding, machining