BALL RUNNER BLOCK CARBON STEEL KWD-025-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-025-SNH-C0-H-1 (R162129320) is a high-precision ball runner block designed for linear motion applications requiring compactness and high rigidity. This runner block is part of the Ball Rail Systems product group and is characterized by its SNH size format, indicating a slimline width, normal length, and high height. It is constructed from unalloyed steel CS and comes without a ball chain. The B.RUNNER BLOCK CS features a preload class C, meaning it is preload-free, and an accuracy class H for highly accurate performance. The product's dynamic characteristics are enhanced by its ability to support high torque loads and its suitability for use with all SN/SNO Ball Guide Rails. It boasts an innovative design that reduces frictional oscillations and ensures low friction levels even under external loads. Its patented entry zone significantly improves travel accuracy by up to six times compared to standard blocks. This runner block has been prelubricated at the factory with Roller bearing grease Dynalub, facilitating long-term lubrication over several years without the need for regular maintenance. It offers excellent dynamic characteristics with different preload classes available to suit various application requirements. Designed with interchangeability in mind, this model allows for limitless combinations with guide rails of every accuracy within the Ball Rail Systems range. The overall length of the runner block is specified in the product details along with other critical dimensions such as height and pitch of the guide rail. In terms of sealing options, standard seals (SS), low-friction seals (LS), double-lip seals (DS), front seals, FKM seals, and cover plate wipers are available to protect against contaminants like dirt, chips, coolants, etc., thus extending the service life of the runner block. Ideal for applications where space is limited in the transverse direction yet high rigidity is required; this Bosch Rexroth runner block meets stringent standards for performance in demanding linear motion tasks.