BALL RUNNER BLOCK CARBON STEEL KWD-020-FLS-C0-N-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-020-FLS-C0-N-1 (R165389420) is a high-precision ball runner block designed for linear motion applications requiring the utmost in accuracy and rigidity. This runner block features a size FLS format, with a flange width, long length, and standard height. It is constructed from unalloyed steel CS and comes without a ball chain, providing ease of movement and maintenance. This model boasts a preload class C, indicating it is preload-free, which is ideal for applications where smooth motion is critical. The accuracy class N ensures standard precision across various uses. The B.RUNNER BLOCK CS KWD-020-FLS-C0-N-1 has been pre-lubricated at the factory with roller bearing grease Dynalub for initial use and offers long-term lubrication capabilities spanning several years. The runner block body's overall length measures precisely to accommodate various design requirements. Its design allows for interchangeable use with guide rails of every accuracy level, enhancing versatility in application. Notably, this product provides significantly reduced frictional oscillations and maintains a low friction force level even under external load conditions. Furthermore, the Bosch Rexroth ball runner block features an integrated all-around sealing system to protect against contaminants and ensure durability. It also has high torque load capacity and can support different preload classes. Its design permits applications with just one runner block per rail due to its high rigidity in all load directions. Additional features include two extra mounting screw holes at the center for improved rigidity under liftoff and side-loading conditions, ensuring maximum system rigidity through a pre-tensioned O-arrangement. Attachments can be mounted from both above and below the runner block, which can be used on all SN/SNO ball guide rails while maintaining high load ratings in all four main loading directions. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FLS-C0-N-1 (R165389420) offers exceptional performance for demanding linear motion applications that require precision, durability, and interchangeability within their systems.