Solid lubricant plain bearings consist of a base body made from highly wear-resistant cast copper alloys. Solid lubricant deposits are embedded in the sliding surfaces at regular intervals. These depots consist of graphite, metals and other friction-reducing components. The distribution of these depots is adapted to the motion sequence. The stable bronze body can absorb high loads, while any dirt particles can be stored in the lubricant depots. Due to the unique design, these bearing bushes are maintenance-free.
Even small sliding movements release solid lubricant through micro-abrasion. This forms a firmly adhering solid lubricant film with a smooth surface on the sliding partners, which is not displaced from the contact zone even under high loads. In this way, extensive separation of the sliding surfaces is achieved with a permanently low coefficient of friction and low wear.
- Inner diameter 8 mm
- outer diameter 11 mm
- Length 30 mm
- Graphite inserts
- Self lubricating
- suitable for Ultimaker x/y slide
We strongly recommend to use these bushings only with fine ground shafts in h6. Cheap china shafts usually have too much play.
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