BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-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-FNS-C1-U-1 (R165121920) is a high-precision ball runner block designed for linear motion applications requiring extreme accuracy and rigidity. This runner block is a size 25 component with a flange width, normal length, and standard height format (FNS). Its body is constructed from unalloyed steel CS, ensuring durability and strength. The product features an ultra-precision accuracy class (UP) and a low preload class (C), optimizing performance for sensitive operations without unnecessary force on the system. This B.RUNNER BLOCK model does not include a ball chain, but it comes pre-lubricated with Dynalub grease for initial use and offers preservation for long-term reliability. It features straight lube connections that are loosely attached, facilitating easy maintenance. The runner block has an overall length of . mm and boasts compatibility with guide rails across all accuracy classes, providing interchangeability and flexibility in system design. The Bosch Rexroth B.RUNNER BLOCK is engineered to meet high rigidity requirements while delivering excellent dynamic characteristics. Its patented entry zone significantly reduces frictional oscillations and maintains low friction levels even under external load, enhancing travel accuracy by up to six times compared to standard blocks. Attachments can be mounted from both above and below the runner block, which also includes lube fittings with metal threads on all sides for convenient access. This product incorporates integrated all-around sealing to protect against contaminants, supporting longevity in harsh environments. Its high torque load capacity allows for varied applications with just one runner block per rail if needed. The design includes additional mounting screw holes at the center of the block to improve rigidity under lift-off and side-loading conditions. For systems requiring precise measurements, an optional integrated, inductive, wear-free measuring system can be added to this ball runner block. It's compatible with all SN/SNO ball guide rails from Bosch Rexroth and supports long-term lubrication over several years without the need for frequent reapplication. The B.RUNNER BLOCK CS KWD-025-FNS-C1-U-1 maintains high load ratings in all four main directions of loading, ensuring versatile application across various industries where precision linear movement is critical.