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iglidur® W300 | The endurance classic, very wear-resistant on (almost) all shafts iglidur® W300 offers high wear resistance, even in rough shafts or very abrasive ambient media. This material is the most tolerant of these external effects out of all the iglidur® range.Typical applications <a href="/l/industry/vending-machines/">Vending machinery</a> <a href="/l/industry/printing-industry/">Printing industry</a> <a href="/l/industry/woodworking-machinery/">Wood industry</a> <a href="/l/industry/machine-tools/">Machine tools</a> Find more applications here: <a href="/l/industry/">Industry solutions</a> &nbsp;<table><tbody><tr><td>When to use it?<ul><li>When especially high service life is necessary</li><li>When low coefficient of dynamic friction and high wear resistance are required</li><li>For use on 304 stainless steel shafts</li><li>For harsh environments and rough shafts</li><li>Dirt-resistant</li></ul></td><td>When not to use it?<ul><li>For high loads from 50MPa <a href="/iglidur-ibh/sleeve-bearings/product-details/iglidur-q2-i">iglidur® Q2, sleeve bearing, imperial</a></li><li>When temperatures continuously greater than +90°C are present <a href="/iglidur-ibh/sleeve-bearings/product-details/iglidur-h-m">iglidur® H, sleeve bearing, mm</a> <a href="/iglidur-ibh/sleeve-bearings/product-details/iglidur-x-i">iglidur® X, sleeve bearing, imperial</a></li><li>For very wet environments <a href="/iglidur-ibh/sleeve-bearings/product-details/iglidur-p-i">iglidur® P, sleeve bearing, imperial</a></li><li>When an exceptionally economical bearing is desired <a href="/iglidur-ibh/sleeve-bearings/product-details/iglidur-g-i">iglidur® G, sleeve bearing, imperial</a></li></ul> &nbsp;</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® W300, sleeve bearing, imperial - W300SI

iglidur® W300

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Find the right coupling joint for
your application: just enter your requirements and receive suitable suggestions
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Here, individual cables in lengths from 1,000m can be ordered at the current daily price within 3 minutes.

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

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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;

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;

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;

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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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<h3 style="text-align:start;">Do you require customised lead screw machining?</h3>
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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, oscillating, short-term

Maximum surface speed, rotating, continuous

Maximum surface speed, linear, short-term

Maximum surface speed, linear, continuous

Maximum surface speed, oscillating, continuous

mechanical_properties

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

requirements

electricity_attributes

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

iglidur® W300, sleeve bearing, imperial - W300SI

The classic endurance runner, very wear resistant on (virtually) all shafts