iglidur® L250 | For high speeds
iglidur® L250 is a bearing material for fast rotation speeds and a low coefficient of friction. The iglidur® L250 material can feature these advantages particularly with low loads. Applications which feature these advantages are fans, small motors, fast-running sensors or magnet technology.
 
Typical application areas
 
Automotive
 
Further applications can be found here:
Industry solutions
 

When to use it? For rotating applications at high speed When the highest service life is required For low load applications When a low noise level is required For a very low coefficient of friction

When not to use it? If high pressure occurs iglidur® Q, sleeve bearing, mm iglidur® W300, sleeve bearing, mm When sustained temperatures above +90°C is a condition iglidur® V400, sleeve bearing, mm When low moisture absorption is required iglidur® H1, sleeve bearing, mm iglidur® J, sleeve bearing, mm

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Tolerances and measuring system
The installation height and tolerances of iglidur® plain bearings are dependent on the material and wall thicknesses. For each material, the moisture absorption and the thermal expansion are decisive factors. Plain bearings with low moisture absorption can be designed with a minimal bearing clearance. The rule of thumb 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 adjusts only after press-fitting into the correctly toleranced housing hole. The press-fit interference can be up to 2% of the inner diameter. This ensures that the bearing is securely press-fitted. Axial or radial movement in the housing are also prevented in this way.
iglidur® - assembling, gluing, machining