BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C2-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-C2-S-1 (R16518212Z) is a high-precision ball runner block designed for linear motion applications requiring superior rigidity and accuracy. This model is part of the Ball Rail Systems product group and offers a robust design with a steel CS runner block body, featuring size 20 dimensions and an FNS format which denotes its width, length, and height specifications. The block is classified under the super precision accuracy class (SP) and medium preload class C, ensuring smooth motion and consistent performance without a ball chain. This runner block comes prelubricated with Roller bearing grease Dynalub, enhancing its longevity and reducing maintenance needs. It boasts an innovative design that includes two additional mounting screw holes at the center for improved rigidity under liftoff and side loading conditions. The B.RUNNER BLOCK CS also features all-around sealing to protect against contaminants, increasing its service life even in harsh environments. With a dynamic load capacity C and static longitudinal moment load capacity ML that adhere to DIN ISO standards, this ball runner block can handle high loads from all directions, making it suitable for single-block rail applications. Additionally, it has been designed with versatility in mind; attachments can be mounted from both above and below the block, while lube fittings with metal threads are provided on all sides for easy maintenance. The Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FNS-C2-S-1 is interchangeable with guide rails of every accuracy level within its series, allowing for flexible system integration. Its optional integrated measuring system offers wear-free operation for precise positioning tasks. Designed to work effectively over several years without requiring re-lubrication, this model stands out as a reliable component in any linear motion setup where maximum precision and rigidity are paramount.