Smallest, light wire race bearing with profiled raceways

Franke has its in the course of miniaturization Wire race bearings of the LER type around the bearing element LER 1.5 im Miniature format added. It offers the most space-saving installation space in the competition for the small, compact and lightweight Rolling. The new wire race bearing also scores in terms of preload.

The compact wire race bearings from LER series from Franke are designed for medium rotational speeds and accuracies. They offer easy running, high dynamics and rigidity. Due to the straight contact surfaces of the outer ring and inner ring in the wire race bearings, the bearing components can be easily integrated into the surrounding construction. A bearing element of the type LER is usually installed in the construction without play. 

Wire race bearings with individual preload

Franke now presents the new one Wire race bearing LER 1.5 in miniature edition. In contrast to the thin section bearing or bearings Made of plastic, the preload of these wire race bearings can be individually adjusted depending on the application. This is precisely adapted to the application.

Bearings for everyone in over 60 industries

Like all bearings of the LER type, type 1.5 has running wires rectangular profile wire. Accordingly, the wire bed can also be designed at right angles. This is particularly helpful in the miniature area and considerably reduces the manufacturing effort for the housing parts. The rectangular profile also increases rigidity and facilitates assembly.

From the exoskeleton to the cobot

For the wire race bearings in mini format come especially ultra compact applications in question, for example, in sensitive robots for human-robot collaboration can be found. Also machine Exoskeletons or other medical applications are predestined.

The new LER 1.5 rolling bearing with its small dimensions will also follow the trend miniaturization in handling and Automation fair. Small turntables, grab or manipulators can be moved precisely under high loads with such a bearing.