BALL RUNNER BLOCK CARBON STEEL KWD-025-FLS-C1-U-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-FLS-C1-U-1 (R165321920) is a high-precision ball runner block designed for linear motion applications demanding the highest levels of accuracy and rigidity. This model features a size 25 flanged long standard (FLS) runner block body made from unalloyed steel CS, ensuring durability and strength. It is classified under the ultra precision (UP) accuracy class, with low preload (class C), optimized for applications that require significantly reduced frictional oscillations and lower friction force levels, especially under external loads. The B.RUNNER BLOCK CS KWD-025-FLS-C1-U-1 is notable for its excellent dynamic characteristics, allowing for smooth motion and high precision. The patented entry zone of the runner block enhances travel accuracy by up to six times compared to standard blocks. This model comes prelubricated with Roller bearing grease Dynalub, facilitating long-term lubrication over several years without frequent maintenance. Designed for versatility, it features lube fittings with metal threads on all sides and an end-face fastening thread that accommodates various attachments. The integrated all-around sealing provides protection against contaminants, while the high torque load capacity and different preload classes offer customization options for specific application needs. This runner block boasts high rigidity in all load directions, making it possible to use just one runner block per rail in certain cases. Additional mounting screw holes at the center enhance rigidity under liftoff and side loading conditions. With maximum system rigidity achieved through a preloaded O-arrangement, this model also offers optional integration of an inductive and wear-free measuring system. Compatible with all SN/SNO ball guide rails from Bosch Rexroth, this ball runner block maintains the same high load ratings in all four main directions of loading. Its design allows attachments to be mounted from both above and below the block, adding to its flexibility in various configurations. The B.RUNNER BLOCK CS KWD-025-FLS-C1-U-1 does not include a ball chain but ensures interchangeability with guide rails across every accuracy level to meet diverse application requirements effectively.