BALL RUNNER BLOCK CARBON STEEL KWD-025-BNS-C1-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-BNS-C1-P-1 (R16712122Z) is a high-precision ball runner block designed for linear motion applications requiring high load capacity and rigidity. This runner block features the BNS size format, with a wide width, normal length, and standard height, constructed from unalloyed steel CS for durability. It is engineered with a low preload (Preload class C) and precision accuracy (Accuracy class P), ensuring smooth motion and consistent performance without the inclusion of a ball chain. The product is pre-lubricated with Roller bearing grease Dynalub for reduced maintenance needs and is designed to facilitate long-term lubrication over several years. The runner block boasts excellent dynamic characteristics, including high load ratings in all four main loading directions and the ability to handle high torsional moments on rails. It also features an integrated all-around sealing system that improves rigidity under lift-off and side-loading conditions. Notably, this model includes two additional mounting screw holes at the center of the runner block body to enhance its rigidity. The overall length of the runner block is specified in its technical documentation, ensuring compatibility with various guide rails. Attachments can be mounted from both above and below the runner block thanks to its versatile design. This product's geometry allows for minimal variation in elastic deflection while maintaining maximum system rigidity through a preloaded O-arrangement. The B.RUNNER BLOCK CS KWD-025-BNS-C1-P-1 is characterized by an extremely high torsional moment load capacity and resistance to torsion, making it an ideal choice as an individual guide in demanding linear motion systems. Each unit comes with necessary initial lubrication and preservation but does not include attachment elements on either front reference edge or a straight lube connection. Users can expect reliable performance within a permissible ambient temperature range specified by Bosch Rexroth's guidelines for this model.