BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C2-H-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-H-1 (R16518232Z) is a high-precision ball runner block designed for linear motion applications requiring high rigidity and accuracy. This runner block features a size 20 steel CS body with an FNS format, indicating a flanged width, normal length, and standard height. It is classified under preload class C for medium preload and accuracy class H for high precision. Notably, this model does not include a ball chain but comes with initial lubrication and preservation. The B.RUNNER BLOCK CS KWD-020-FNS-C2-H-1 is distinguished by its ability to provide excellent dynamic characteristics with significantly reduced frictional oscillations and low friction levels, especially under external loads. The patented entry zone amplifies travel accuracy up to six times. It offers versatility in mounting options since attachments can be installed from both above and below the runner block. Moreover, it includes lube fittings with metal threads on all sides and end-face fastening threads for attachments. This model boasts integrated all-around sealing to protect against contaminants and ensure longevity, alongside high torque load capacity suitable for demanding applications. The two additional mounting screw holes at the center enhance rigidity under lift-off and side loading conditions. Users can expect maximum system rigidity thanks to the preloaded O-arrangement design. An optional feature includes an integrated, inductive, wear-free measuring system for precise tracking of movement. Factory pre-lubrication ensures that the B.RUNNER BLOCK CS KWD-020-FNS-C2-H-1 is ready for use upon delivery and supports long-term lubrication over several years without maintenance. Engineered to withstand high loads in all four main directions of loading, this ball runner block can be utilized on all Bosch Rexroth SNS/SNO ball guide rails, making it an adaptable component in various linear motion systems across multiple applications.