Category:

Plain Bearings

Reduction of the surface roughness of plastic components with chemical smoothing

Sven Weber | 25. March 2019

Which 3d printed plastic components are suitable for this? Which ones are not? In contrast to vibratory grinding, the geometry of the component does not have a significant role in chemical smoothing – the suitability of the parts is virtually independent of geometry. Topic wall thicknesses: here it is important to avoid thin wall thicknesses […]

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Bearings for ATEX or explosive environments – A small guide

Lars Butenschön | 12. March 2019

Bearings for EX and ATEX – A small guideline Trying to search for bearings suitable for environments with explosive atmospheres online is not easy. In fact, you will end up with more questions than answers. Which materials are suitable? What exactly is ATEX and what does it require? And what about plastic bearings? Aren’t they […]

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Can I lubricate plastic bearings with WD-40?

Lars Butenschön | 26. February 2019

It´s common knowledge, that together with duct tape, WD-40 is THE universal tool to fix anything and everything. While the former keeps everything in place when it shouldn´t be moving, the latter keeps things going that shouldn´t stand still. Many people think that these two tools will set you up for almost anything life throws […]

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Using plain bearings as rollers – A good idea?

Lars Butenschön | 5. February 2019

At first glance, many advantages of plain bearings sound attractive for use as roller. They use less space than roller bearings, require no additional lubrication (depending on their type) and do not suffer as much from dirt and cleaning agents. On top of that they weigh less and are cheaper. But as usual, devil is […]

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Finding the right bearing: 7 essential criteria

Lars Butenschön | 4. January 2019

The various influences that affect the lifespan of a plain bearing are relatively trivial. It´s easy to imagine that a truckload of fine dust is rather less helpful for a long bearing life. Also, that 500 ° C ambient temperature can cause difficulty in choosing the right lubricant, results in few raised eyebrows. And yet, often times […]

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