BALL RUNNER BLOCK CARBON STEEL KWD-020-FKS-C0-N-1

***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 KWD-020-FKS-C0-N-1 (R166589421) is a high-precision ball runner block designed for linear motion applications where space is limited in the longitudinal direction. This runner block boasts several key features, including a size N profiled rail system with a total length of the runner block being . mm, and an overall height of the runner block at . It is constructed from unalloyed steel CS, providing robustness and durability. The runner block operates with a preload class C, meaning it is preload-free, which contributes to its smooth movement. It also adheres to an accuracy class N for standard precision levels. This model does not include a ball chain but comes with initial lubrication and preservation for reduced maintenance needs. The grease used is Bosch Rexroth's Roller bearing grease Dynalub, which can facilitate long-term lubrication over several years. The B.RUNNER BLOCK CS features all-around sealing and offers high torque load capacity along with different preload classes available for various application requirements. The design allows for maximum rigidity in all load directions, making it possible to use just one runner block per rail in certain cases without compromising system stability. It supports high load ratings in all four main loading directions and has optional integrated, inductive and wear-free measuring systems for precise control. The runner block can be utilized on any SN/SNO ball guide rails by Bosch Rexroth and offers excellent dynamic characteristics, making it suitable for applications that require reduced frictional oscillations and low friction force levels, especially under external loads. Attachments can be mounted from both above and below the runner block due to its versatile design. Furthermore, the B.RUNNER BLOCK CS is self-aligning to compensate for misalignments without needing self-alignment mechanisms. With end-face fastening threads available for all attachments and lube fittings with metal threads on all sides, this model ensures ease of installation and maintenance while providing reliable performance in various industrial applications.