iglidur® GLW | Low-cost material for large volumes
With plain bearings made of the material iglidur® GLW, we can offer our customers an alternative to iglidur® G for large series applications. Featuring similar mechanical design as iglidur® G, iglidur® GLW plain bearings are primarily recommended for static loads. For these applications, the dynamic properties of iglidur® G are unimportant to a degree and iglidur® GLW presents a cost-effective alternative.

Typical applications

Automotive
Machine tools
Robotics

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Industry solutions
 

When to use it? When an economical universal bearing for high volumes is required For high, primarily static loads For low to medium speeds

When not to use it? When mechanical reworking of the wall surface is required iglidur® M250, sleeve bearing with flange, mm For primarily dynamic loads iglidur® G, sleeve bearing with flange, mm When extreme wear resistance is required iglidur® W300, sleeve bearing with flange, mm When temperatures continuously greater than +130°C are present iglidur® K, sleeve bearing with flange, mm For use under water iglidur® H2, sleeve bearing with flange, 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 hole. 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 thus reliably avoided.
iglidur® - assembling, gluing, machining