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iglidur® UW | The underwater endurance runner, for fast rotation under water The best iglidur® plain bearing for underwater applications. Extremely wear-resistant under water, tested and maintenance-free. The first choice for pumping applications. Typical applications <a href="/l/industry/fluid-technology/">Fluid technology</a> Find more applications here: <a href="/l/industry/">Industry solutions</a> &nbsp;<table><tbody><tr><td>When to use it?<ul><li>For underwater applications and in liquid media</li><li>For low loads</li><li>For high rotational speeds</li><li>For extreme wear resistance in media-lubricated continuous operation</li></ul></td><td>When not to use it?<ul><li>When continuous operating temperatures are higher than +90°C <a href="/product/95">iglidur® UW500, sleeve bearing with flange, mm</a></li><li>When high loads are required <a href="/iglidur-ibh/flanged-bearings/product-details/iglidur-h370-m">iglidur® H370, sleeve bearing with flange, mm</a> <a href="/product/95">iglidur® UW500, sleeve bearing with flange, mm</a> <a href="/iglidur-ibh/flanged-bearings/product-details/iglidur-x-m">iglidur® X, sleeve bearing with flange, mm</a></li><li>When only dry operation is feasible <a href="/iglidur-ibh/flanged-bearings/product-details/iglidur-j-m">iglidur® J, sleeve bearing with flange, mm</a></li></ul></td></tr></tbody></table><a href="/iglidur/cylindrical-bearing">Use our filter options to find the suitable product</a> 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. <a href="/l/plain-bearing/wiki/tolerances">Testing methods</a> 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. <a href="/l/plain-bearing/wiki/tolerances">iglidur® - assembling, gluing, machining</a> &nbsp;

iglidur® UW, flange bearing, mm - UWFM

iglidur® UW

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Video instructions for applications, commissioning and assistance with your motor control system

Help with selecting the ideal lead screw drive for your application, service life calculation for desired lead screw drive configuration, PDF download with all details about required application.&nbsp;

In three steps, the igubal® expert asks you about your requirements for self-aligning igubal® bearings and provides you with a comprehensive suitability and service life analysis of all igubal® products.You can compare the results and order the most suitable igubal® bearing directly via the igus® online shop.&nbsp;

Couldn't find the right shaft? Then simply configure your shaft the way you want it to be!

<h3 style="text-align:start;">Do you require customised lead screw machining?</h3>
Configure quickly & easily online here.

Use the service life calculator to determine the expected service life of an energy chain.

Product selection and service life calculation. By entering application parameters, you get the expected service life for iglidur® plain bearings.

Entering the parameters of travel, bend radius and acceleration will provide you with the service life of the chainflex® cable.

Easily find the perfect solution for your applications: enter your requirements and receive the suitable configuration.&nbsp;&nbsp;

Would you like a ready-to-connect, harnessed energy chain, with cables as an option, or are you unsure whether the energy chain selected here is suitable for your application? Let our e-chain expert select and calculate the right energy chain based on your application data.

Quickly find the perfect ball bearing for your application: simply enter your requirements and receive suitable ball bearings with a service life statement.&nbsp;

Missing something? Then simply configure your desired solution yourself. Use our configurator!

The product finder quickly provides you with an overview of all possible chainflex® cables specifically for your applications.

Quickly find the perfect conveyor roller for your application: simply enter your requirements and receive suitable conveyor rollers with a calculation of the expected deflection&nbsp;.

The right drylin E motor in just a few clicks. Simply enter your requirements and receive suitable suggestions.

iglidur® product finder for the right plain bearing&nbsp;

Calculate the current copper surcharge for your price calculation here.

Various cable types and lengths available as residual stock at attractive conditions.

Customised processing of machined end without CAD software, 2D drawing and 3D step file, generated online, immediate price calculation, order online right away or request a quote&nbsp;&nbsp;

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Select and order a customised solution from over 950 cables and 3,500 plug-in connectors.

We have a wide range of manufacturing options available for the production of drawing parts. We will be happy to advise you regarding the most technically and economically efficient method and the perfect plastic material.&nbsp;

Save time and money with free sample programs for your motor control system

With the help of the inner separation configurator you can create a layout of the needed cables in the e-chain and get a feeling if there is enough space for every cable and where is the best position inside the e-chain.&nbsp;

Can't find the right size? Simply configure here!

Enter application parameters and get suitable slewing rings and expected service life with just a few clicks.

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The iglidur® Bearing Designer enables you to display price breaks for plain bearings in your individual dimensions and preferred material in just a few steps. At the end you will receive a technical drawing of your individual plain bearing if desired and can order it right away or request further information from us.&nbsp;

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dimensions

manufacturing_and_installation_tolerances

﻿Coefficient of friction, dynamic, against steel

general_properties

Maximum surface speed, rotating, short-term

Maximum surface speed, linear, continuous

Maximum surface speed, oscillating, continuous

Maximum surface speed, oscillating, short-term

Maximum surface speed, rotating, continuous

Maximum surface speed, linear, short-term

mechanical_properties

RoHS 2 compliant according to EU guideline 2011/65/EU

Mould-resistant according to DIN EN ISO 846 Procedure A

requirements

electricity_attributes

Thermal expansion coefficient (at 23°C/73°F)

iglidur® UW, flange bearing, mm - UWFM

The underwater endurance runner, for fast rotation under water

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