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Telescopic slide / ball bearing - GN 2410
Telescope-Linear motion bearings GN 2410 consist of two linear motion bearings connected at the runners, used e.g. in handling or automation applications or in jigmaking for straight-line traversal distances if large strokes with low construction height of the rail are required.The dual configuration has the advantage that both the radial and the axial load capacities are identical and that it has been shown to be less susceptible to dirt in practical use.
The rails and the runners are equal in length. Both runners can be extracted such that a stroke is reached which is longer than the rail base length l1. Removing the support screws from the rails allows a stroke of the runners on both sides.
Limiting the maximum stroke should be ensured by external elements; the supports of the rail have been designed to guard against the
inadvertent extraction of the runners.