BALL RUNNER BLOCK CARBON STEEL KWD-020-FLS-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-FLS-C2-H-1 (R165382322) is a high-precision ball runner block designed for linear motion systems. This model features a size 20 flange with a long body and standard height, constructed from unalloyed steel CS for robustness. It is classified under preload class C, indicating a medium preload, and accuracy class H for high precision. The runner block includes a ball chain to ensure smooth travel behavior and reduced noise levels. This product is engineered with advanced capabilities to meet the most stringent rigidity requirements, providing significantly lower frictional oscillations and friction force levels, particularly under external load conditions. It boasts excellent dynamic characteristics and maximum precision, with a patented entry zone that can increase travel accuracy by up to six times. The B.RUNNER BLOCK CS KWD-020-FLS-C2-H-1 comes prelubricated with roller bearing grease Dynalub for long-term lubrication over several years. It has integrated all-around sealing to protect against contaminants and offers high torque load capacity. The runner block is designed with additional mounting screw holes at the center for improved rigidity under lift-off and side loading conditions. Furthermore, this model can be used on all SNS/SNO ball guide rails without compromising load ratings in any of the four main loading directions. Optional features include an integrated inductive measuring system that is wear-free. Attachments can be mounted both from above and below the runner block, enhancing its versatility in various application setups. This Bosch Rexroth runner block's overall length is tailored to ensure interchangeability with guide rails across various accuracies. Its design enables it to facilitate applications that require just one runner block per rail while maintaining maximum system rigidity due to its preloaded O-arrangement.