BALL RUNNER BLOCK CARBON STEEL KWD-045-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-045-FNS-C1-U-1 (R16514192Z) is a high-precision ball runner block designed for linear motion applications requiring ultra precision and rigidity. This runner block features a size FNS format, with a width that corresponds to the flange, normal length, and standard height. The body of the runner block is constructed from unalloyed steel CS, ensuring durability and strength. It is classified under preload class C for low preload and accuracy class UP for ultra precision. Notably, it does not include a ball chain but comes with initial lubrication and preservation. The Bosch Rexroth B.RUNNER BLOCK CS is characterized by excellent dynamic characteristics, reduced frictional oscillations, and low friction force levels even under external load conditions. Its patented entry zone significantly increases travel accuracy by up to six times compared to standard models. The product also boasts high torque load capacity across all load directions which allows for the use of just one runner block per rail in certain applications. This model includes lube fittings with metal threads on all sides and offers various attachment possibilities due to its design that accommodates attachments both from above and below. An integrated all-around sealing system protects against contaminants, extending the service life of the runner block. For those seeking extended operational periods without maintenance, this ball runner block is prelubricated at the factory and supports long-term lubrication over several years. Additionally, it maintains high load ratings in all four main loading directions thanks to its robust construction. The Bosch Rexroth B.RUNNER BLOCK CS can be used on all SNS/SNO ball guide rails and offers improved rigidity under lift-off and side-loading conditions due to two additional mounting screw holes at the center of the runner block. Users can also opt for an integrated inductive measuring system for enhanced functionality. It's an ideal component for applications demanding maximum precision and rigidity in automation or machine tool systems where linear motion is critical.