iglidur® RW370, valjkasti ležaj, mm - RW370SM

iglidur® RW370 | Wear resistance for railway technology

This is the first iglidur® material that fulfils the European fire protection standard for rail vehicles. Its specifications make it suitable for numerous applications subjected to considerable wear in railway technology.

Typical application areas

Furniture/industrial design
Transport technology

You can find further application areas here:
Industry solutions
 

When to use it? For applications in rail technology where suitability according to DIN EN 45545 is required When high wear resistance at low to medium pressure loads is required When a low coefficient of friction in dry operation is requested Low humidity absorption

When not to use it? When high pressure loads occur and no suitability according to DIN EN 45545 is required iglidur® G, sleeve bearing, mm iglidur® G, sleeve bearing, mm When short-term temperatures higher than +190°C occur iglidur® G, sleeve bearing, mm iglidur® Z, sleeve bearing, mm When a cost-effective bearing is sought for occasional movement iglidur® G, sleeve bearing, mm

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Tolerances and measuring system
The installation dimensions and tolerances of the iglidur® 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 installed with a small bearing clearance. The following applies to the wall thickness: The thicker the bearings, the greater the bearing clearance must be.
Test procedure

Installation
iglidur® bearings are press-fit bearings. The inner diameter is only set with the corresponding tolerance after pressing into the housing bore. The press-fit interference can be up to 2% of the inner diameter. This ensures a secure press fit of the bearings. Axial or radial displacements in the housing are thus reliably avoided.
iglidur® - installation, bonding, machining