BALL RUNNER BLOCK CARBON STEEL KWD-035-SNH-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-035-SNH-C0-H-1 (R162139322) is a high-precision ball runner block designed for linear motion applications requiring compact design and high rigidity. This runner block is part of the Ball Rail Systems product group and is notable for its slimline width, normal length, and high height format (SNH). It features a steel CS body with a high accuracy class (H) and comes prelubricated, ensuring long-term lubrication over several years without the need for maintenance. The R162139322 model is preload-free (preload class C) and includes a ball chain that contributes to its quiet and smooth operation. The dynamic characteristics of this runner block are exceptional, making it suitable for applications with fast movements. It is designed to offer high rigidity in all load directions, allowing the use of just one runner block per rail in certain cases. This model boasts a high torque load capacity and can be used interchangeably with all SN/SNO ball guide rails within each accuracy class. With an overall length of the runner block at . mm, it can accommodate various attachments through its end-face fastening thread. The patented entry zone increases travel accuracy up to six times compared to standard blocks. Additionally, it has excellent dynamic torsional moment load capacity Mt and static longitudinal moment load capacity ML, ensuring reliable performance even under demanding conditions. This Bosch Rexroth ball runner block is suitable for environments where space is limited in the transverse direction but where high rigidity requirements are essential. Its design minimizes frictional oscillations and maintains a low friction force level, particularly under external loads. The R162139322 model also features seals to prevent contamination from dirt or coolants, thereby enhancing its service life. It's an ideal component for precision applications across various industries requiring reliable linear motion solutions.