igus drylin linear bearings

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The drylin linear bearings enable maintenance-free and lubrication-free operation of parts of machines and equipment whose function is determined by relative movements in a straight line between components. The dry-tech high-performance plastics of the bearing bushings allow machine elements to be moved along a shaft or profile guide silently and with little friction.

Compared to linear solutions with rolling elements, the acquisition costs are up to 40% lower and there are no additional operating costs. In linear ball bearings, one or several rows of balls support the shaft. To work properly, they need a ball recirculation system that guides the balls back in the direction opposite to the shaft’s direction of movement. The ball recirculation system and the high level of stress on the balls due to the load being applied to a small point on each ball are factors that result in potential weak spots and noise. Recirculating ball systems can be replaced with igus linear bearings of the drylin series in nearly all areas of use.

Due to their simple structure, the drylin linear plain bearings are said to have very little susceptibility to failure. Lubrication-free operation means that the machine parts remain free of dirt, dust and moisture.

For more information: https://treotham.com.au/bearings/linear-technology/t-rail-guides.