To correctly design plain bearings, you primarily need two fundamental parameters: the sliding speed (v in metres per second) and the load to be carried (p in N/mm²). Together, they give you the pv value, which is an important quantity in the selection of plain bearings. Calculating the load or surface pressure is relatively simple, […]
Bronze bushings, like many other purely metallic bushings, are based on a so-called alloy. In this process, metallic “mixtures” are created by melting together different types of metal, which in turn have different specifications. A direct comparison of these different alloys with the no less numerous different polymer compounds, which are common in polymer bearings, […]
In this section of our series of articles on the subject of plain bearing materials, we look at the so-called metal-polymer plain bearings. What are metal-polymer plain bearings? How do they differentiate themselves from other types of bearings? What are they particularly good for and when is it better to leave them alone? In this […]
Sintered bushings or plain bearings made of sintered bronze are used in many bearing applications. They are comparatively cheap to procure, available in many dimensions and are sold as “self-lubricating” or “maintenance-free”. However, sintered bushings are by no means as universally applicable as many users think. In this blog post, I will take a closer […]
Surface coatings have long since established themselves in all areas of everyday life. From frying pans to bicycle frames, the range of different coating materials and their properties is huge. A more recent phenomenon is the so-called tribological polymer coating. These are plastic-based coatings that have been additionally improved tribologically – i.e. for use as […]