BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C3-S-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-FNS-C3-S-1 (R165183120) is a high-precision ball runner block designed for linear motion applications requiring super precision and high rigidity. This model is part of the Ball Rail Systems product line and offers a steel CS runner block body without a ball chain, ensuring smooth and accurate movement. It features a high preload class C, which contributes to its excellent dynamic characteristics and reduced frictional oscillations, especially under external loads. The B.RUNNER BLOCK CS KWD-020-FNS-C3-S-1 excels in environments where maximum precision is crucial, thanks to its patented entry zone that can increase travel accuracy by up to six times. The unit's design allows for attachments to be mounted from both above and below, with metal-threaded lube fittings on all sides for easy maintenance. It also includes an end-face fastening thread for various attachments. Equipped with integrated all-around sealing, the runner block is protected against contaminants such as dirt, chips, and coolants, extending its service life. The model boasts a high torque load capacity and offers different preload classes to suit various application needs. Its design also allows for improved rigidity under liftoff and side loading conditions due to additional mounting screw holes at the center. This model is compatible with SN/SNO ball guide rails and comes pre-lubricated from the factory for long-term lubrication over several years. It supports high load ratings in all four main loading directions due to its robust construction. An optional integrated, inductive, wear-free measuring system can be added for enhanced functionality. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FNS-C3-S-1 (R165183120) is a versatile and durable ball runner block suitable for applications demanding utmost precision, rigidity, and reliability in linear motion systems.