BALL RUNNER BLOCK CARBON STEEL KWC-020-SKN-C0-H-2

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWC-020-SKN-C0-H-2 (R166489310) is a high-precision ball runner block designed for linear motion applications requiring maximum accuracy and minimal space. This runner block is part of the Bosch Rexroth's Ball Rail Systems, which are known for their reliable performance and versatility. The B.RUNNER BLOCK CS features a slimline, short, and low format (SKN) with a body made from unalloyed steel CS. It falls within the preload class C, indicating it is preload-free, and it boasts an accuracy class H for high precision. This model does not include a ball chain and comes preserved without initial lubrication. It also lacks attachment elements on both the left and right front reference edges but includes angular lube nipples loosely attached. The runner block body is of the standard version, with an overall length specific to this model. The B.RUNNER BLOCK CS can be combined with guide rails of every accuracy level due to its interchangeability feature. It excels in environments with restricted space in upward, longitudinal, and transverse directions while offering patented entry zone technology that enhances travel accuracy by up to six times compared to conventional systems. It has significantly reduced frictional oscillations and maintains a low friction force level even under external load conditions. The product allows for long-term lubrication over several years and includes lube fittings with metal threads on all sides. The end-face fastening thread accommodates various attachments. Moreover, this runner block can be used on all SN/SNO ball guide rails and features integrated all-around sealing. Its design compensates for misalignments without self-alignment capabilities. The optimized entry-zone geometry paired with a high number of balls reduces variation in elastic deflection, ensuring consistent performance under dynamic conditions. This product supports various preload classes and offers optional integration of an inductive measuring system that is wear-free for precise motion tracking. With its robust construction and advanced design features, the Bosch Rexroth B.RUNNER BLOCK CS KWC-020-SKN-C0-H-2 (R166489310) stands out as a superior choice for complex linear motion tasks where space constraints and precision are critical factors.