BALL RUNNER BLOCK CARBON STEEL KWD-020-CNS-C0-H-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-CNS-C0-H-1 (R167259322) is a high-precision ball runner block designed for use in linear motion applications. It features a compact width, normal length, and standard height format CNS, with the runner block body constructed from unalloyed steel CS. This model offers high accuracy (class H) and is preload-free (preload class C), ensuring smooth motion and reduced system strain. The inclusion of a ball chain enhances movement quality while the initial lubrication and preservation extend the component's operational lifespan. The B.RUNNER BLOCK CS is capable of handling high torsional moments on rails where lateral space is limited, maintaining the same high load ratings in all four main loading directions. It boasts long-term lubrication capabilities which can span several years, contributing to reduced maintenance requirements. The product's dynamic characteristics are exceptional due to its optimized entry-zone geometry and numerous balls which lead to minimal variation in elastic deflection. Furthermore, the design includes integrated all-around sealing for protection against contaminants, additional mounting screw holes at the center for improved rigidity under liftoff and side-loading conditions, and an endface fastening thread for easy attachment of accessories. The Bosch Rexroth runner block also offers very high torsional moment load capacity and resistance to torsion, making it suitable as an individual guide in various applications. This model is compatible with all BNS ball guide rails and allows for a wide range of accessories to be mounted from above. Its maximum permissible linear speed and dynamic load capacities are determined per DIN ISO standards, ensuring reliable performance under specified conditions. The R167259322 runner block operates effectively within an ambient temperature range of -10°C to +100°C for short periods; however, consultation is recommended for operation at negative temperatures. With its robust construction and advanced design features, this Bosch Rexroth ball runner block meets demanding requirements for precision linear movement in industrial settings.