iglidur® T220 | For the tobacco industry, FDA-compliant
iglidur® T220 is a special material for use in the tobacco processing industry. It fulfils the demands of the tobacco industry (engineering database). The material is free of forbidden ingredients, as required by well-known manufacturers as of 2004. They are free from carcinogenic additives such as, PTFE.

Typical application areas

• Tobacco processing industry

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Industry solutions

 

When to use it? When you need a bearing free from non-permitted materials in the tobacco industry When FDA compliance is required

When not to use it? When high surface pressures occur iglidur® Z, sleeve bearing, mm When looking for a cost-effective all-around bearing iglidur® G, sleeve bearing, mm iglidur® M250, sleeve bearing, mm When high wear resistance at low pressure is required iglidur® J, sleeve bearing, mm When only PTFE-free and silicone-free is required iglidur® R, 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. 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