R166519422 Standard Height Linear Guide Slider REXROTH FKS Ball Runner Block

The Bosch Rexroth R166519422 high-precision steel super ball linear guide slider, officially designated KWD-015-FKS-C0-N-1, belongs to the FKS flange series of Rexroth Ball Rail Systems. It is a short, standard-height slider specifically designed for high-precision automation applications with limited longitudinal installation space.

Key Advantages and Features of the R166519422 FKS Ball Slider:

Compact Structure: The short design is particularly suitable for use in areas where longitudinal (axial) space is limited and long sliders cannot be accommodated.

Smooth and Low-Noise Operation: Rexroth's optimized ball circulation inlet geometry and ball chain design significantly reduce friction fluctuations and noise, resulting in exceptionally smooth operation.

High Interchangeability: This slider supports Rexroth's universal interchangeable designs. Within the same precision class, the slider can be replaced individually at any time and can be combined with any Rexroth standard ball guide of the same specification, which greatly simplifies warehousing and after-sales maintenance.

Common Applications

R166519422 sliders are frequently used in precision linear transmission mechanisms requiring high frequency, lightweight operation, and high accuracy. Common applications include:

3D printers and small CNC engraving machines

Electronic semiconductor assembly and placement machines

Small industrial robots and automated robotic arms

Medical testing and laboratory analytical instruments and equipment