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drylin W replacement bearing from igus

Image: igus

Industrial bearing Replacement bearing for drylin linear rails

Jun 14, 2018

igus has developed a new replacement bearing in order to make changing liners even easier in extreme situations. Unlock bearing, push liner out and replace it. The principle of the drylin W Exchange bearing is very simple.

igus has developed a durable replacement bearing for its drylin W linear guides that enables easy replacement directly on the linear rail. As during a pit stop in Formula 1 racing, the replacement bearing can be changed very quickly and without complication, as a result of which downtimes are reduced to a minimum. The bearing, the linear guide or linear axis can therefore be put back into service and be "productive" within just a few seconds. A practical, free tool enables safe installation in no time at all.

Easy linear bearing change without complication

With the help of a simple screwdriver, the side cover of the linear carriage can easily be detached and removed. With the free tool supplied, which the user can also 3D print himself, the liner is pushed out of the carriage and directly removed from the rail. The new bearing made of the wear-resistant and abrasion-resistant high-performance plastic iglidur J200 is then clipped onto the rail and located into the carriage with the mounting tool. The side cover is then placed on the carriage to complete the bearing replacement process. The practical advantages of this are that the rail cannot be damaged and replacement takes place directly on the system. A pin located in the middle of the side cover secures the liner in the carriage. Alternatively, replacement can also be carried out with a screwdriver. On the new liner and in the carriage, igus has provided special recesses for this purpose. The new Exchange bearing can currently be retrofitted for all existing drylin W systems of size 10 such as linear guides, linear axes and linear robots. Further sizes are currently being planned.

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