BALL RUNNER BLOCK CARBON STEEL KWD-025-SNS-C2-P-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-025-SNS-C2-P-1 (R162222220) is a high-precision ball runner block designed for linear motion applications requiring compactness and rigidity. This runner block features a slimline width, standard height, and normal length (SNS format), constructed from carbon steel CS for durability. It offers medium preload (class C) and precision accuracy (class P), ensuring consistent performance without a ball chain. The B.RUNNER BLOCK CS is prelubricated with roller bearing grease Dynalub, promoting long-term lubrication over several years. Its optimized entry-zone geometry and numerous balls reduce variation in elastic deflection. The unit's design allows attachments to be mounted from above and includes an all-around sealing system to protect against contaminants. The runner block also features an end-face fastening thread compatible with various attachments. With its integrated minimum quantity lubrication system, it ensures efficient oil distribution for reduced maintenance needs. This model is designed to work with all SN/SNO ball guide rails, boasting excellent dynamic characteristics and the ability to compensate for misalignments without self-alignment capability. Key specifications include a dynamic load capacity C that accounts for significant travel distances per DIN ISO norms, static load rating C0, dynamic torsional moment load capacity Mt, and static longitudinal moment load capacity ML. The product also supports maximum acceleration (amax) parameters and has a specified maximum permissible linear speed (vmax). The B.RUNNER BLOCK CS is ideal for applications where space is limited in the transverse direction but where high torque load capacity and equal load ratings in all four main loading directions are essential. It maintains interchangeability within each accuracy class across different preload classes, allowing for flexible system design and upgrades.