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Maintenance-free iglidur® plain bearing made of plastic
iglidur plain bearings do not require additional lubricants. They are therefore maintenance-free and represent a cost-effective alternative to metal plain bearings. They are available here in various types and in more than 10,000 sizes in our plain bearing online shop. The iglidur materials specially developed by igus enable a wide range of applications for our slide bearings in a wide variety of industries. For example, for use at high temperatures, contact with food or chemicals and under high loads.
Due to the current discussion about a PTFE ban, we have put together all the important information about PTFE in relation to our plain bearings. Here you will also find a list of all iglidur materials that do not contain PTFE.
Due to the self-lubricating effect iglidur plastic bearings do not require any additional lubricants. How it works? Our iglidur materials contain solid lubricants, millions of which are contained in the material. These lubricants are released in tiny amounts and thus lubricate the bearing point. Therefore there are no problems with insufficient lubrication and only minimal maintenance requirements.
Our self-lubricating plain bearings reduce your maintenance costs and completely save additional expenses for lubricants - with no minimum order quantity up to high volume. Our plastic plain bushes are up to 89% more cost-effective than plain bearings made of steel or bronze. Example: €2.37/piece versus €0.25/piece Composite bearing steel/PTFE, size 2020 against iglidur MSM-2023-20 (Price for a purchase quantity of 100 pieces)
Calculate the service life
With the help of our free online tool you can calculate the service life of our plastic plain bearings for your application. How it works? Our products are thoroughly tested in the test laboratory and the wear results are documented in our database. This data is then integrated in our online tool for service life calculation.
Available from 24 hours
We ship worldwide from over 73 countries to keep delivery times as short as possible for you.
The most comprehensive product range for you:
10,000 installation sizes from stock
Special parts according to your specifications
Shipping within 24hrs
No minimum order
No minimum quantity
Resistant to chemicals and media
Our range includes a variety of different slide bearing plastics, which are e. g. characterised by high chemical or temperature resistance. Daily cleaning with aggressivecleaning agents and high pressure are therefore not a problem, since plastic bearing bushes from igus do not require any additional lubricants that would otherwise be washed out during cleaning.
Suitable for high loads
Our plastic plain bearing bushes are used e. g., in construction and agricultural machinery. In both cases, very robust plain bearing materials are required that can withstand not only dirt but also high loads. For this purpose, we offer on the one hand self-lubricating plain bearings made from our iglidur materials and for exceptionally demanding cases igutex plain bearings, which are reinforced with high-strength fibre-glass fabric.
Plain bearings in the igus online shop
Buy our plastic bearing bushes easily and securely in our online shop. Over 10,000 standard sizes, various self-lubricating materials, all from stock. And if there is no suitable plastic plain bearing for you, we will manufacture your component according to your wishes.
In addition to our extensive standard range, we also offer custom-made products according to your specifications .There are various manufacturing processes to choose from, so that we can always select the best offer for you.
Our maintenance-free and cost-effective plastic bearing bushes are problem solvers in a wide range of very diverse industries. This includes the automotive and food industries as well as medical technology. Our most important goal is always to get your applications in motion with our bearing bushes. Without any additional maintenance and lubrication of the bearing points. We will also find the right plastic bearings for your application.
In our free white papers, our plain bearing experts share their insights from practical experience as well as long-term research and development. In order to give you a knowledge advantage, we have prepared various topics of plain bearing technology for you.
Discover our new products in the field of bearing technology. Customer enquiries constantly present us with challenges that often lead to the development of new products. Our goal is to always offer our customers the most cost-effective solution and to enable technical progress.
Frequently asked questions about igus plastic plain bearings
How is the bearing clearance for plastic plain bearings determined?
Plain bearing bushes made of plastic require a certain amount of bearing clearance to compensate for various environmental factors. Some plastics absorb a relatively large amount of water or expand with increasing temperature. When this happens, the clearance decreases. If the clearance is dimensioned too small from the outset, it will jam. The shaft runs sluggishly, which can lead to altered haptics or machine performance. The bearing wears out faster. In the worst case, the bearing point even breaks down into its individual parts. It is therefore necessary to find a middle ground. As much bearing clearance as necessary, as minimal as possible. The lower the bearing clearance is to be set, the more precisely the environmental parameters should be taken into account and the more value should be placed on the most accurate and strict quality specifications possible.
How are our self-lubricating plain bearings constructed?
iglidur plain bearings consist of three main components: 1. Base polymers, 2. Fibres & fillers and 3. Solid lubricants. The base polymers are decisive for the wear resistance of the iglidur materials. They ensure that thesolid lubricantsare not subjected to excessive surface pressure. Fibres and fillersreinforce the materials so that they can withstand high forces or edge loads and can beused under continuous stress. The solid lubricants lubricate the iglidur plastic plain bearings independently and thus reduce friction. They are distributed throughout the material in the form of microscopic particles.
The terms "igus", "Apiro", "CFRIP", "chainflex", "conprotect", "CTD", "drygear", "drylin", "dryspin", "dry-tech", "easy chain", "e-chain", "e-chain systems", "e-loop", "e-ketten", "e-kettensysteme", "e-spool", "e-skin", "flizz", "ibow", "igear", "iglidur", "igubal", "kineKIT", "manus", "motion plastics", "pikchain", "plastics for longer life", "print2mold", "readycable", "readychain", "ReBeL", "robolink", "speedigus", "tribofilament", "triflex", "xirodur" and "xiros" are legally protected trademarks of the igus® GmbH/Cologne in the Federal Republic of Germany, and, where applicable, in some foreign countries.
igus® GmbH points out that it does not sell any products of the companies Allen Bradley, B&R, Baumüller, Beckhoff, Lahr, Control Techniques, Danaher Motion, ELAU, FAGOR, FANUC, Festo, Heidenhain, Jetter, Lenze, LinMot, LTi DRiVES, Mitsubishi, NUM, Parker, Bosh Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mentioned on this website. The products offered by igus® are those of igus® GmbH.