BALL RUNNER BLOCK CARBON STEEL KWD-020-CNS-C1-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-CNS-C1-H-1 (R167251322) is a state-of-the-art linear motion component designed for high precision and rigidity in applications requiring controlled, smooth movement. This ball runner block boasts a compact width, normal length, and standard height format CNS, offering a versatile solution for restricted lateral space environments. It is crafted from unalloyed steel CS and engineered to provide low preload (Preload class C) and high accuracy (Accuracy class H), ensuring optimal performance. Equipped with a ball chain mechanism, the B.RUNNER BLOCK CS facilitates quiet operation and smooth travel behavior. The inclusion of an initial lubrication and preservation system, utilizing Roller bearing grease Dynalub, extends the longevity of the unit by enabling long-term lubrication over several years. The runner block's overall length is meticulously designed to maintain interchangeability across various guide rails with different accuracies. This model excels in handling high torsional moments while maintaining consistent load ratings in all four main loading directions. Additional features include an integrated all-around sealing system for improved protection against contaminants and two central mounting screw holes that enhance rigidity under liftoff and side loading conditions. The B.RUNNER BLOCK CS also offers flexibility in attachment options, with end-face fastening threads allowing attachments to be mounted from above. Its optimized entry-zone geometry coupled with a high number of balls minimizes elastic deflection variation, contributing to maximum system rigidity through preloaded O-arrangement. With its very high torsional moment load capacity and resistance to torsion, this ball runner block is an ideal choice for individual guide applications where precision and durability are paramount. The product group ID indicates its placement within Bosch Rexroth's extensive range of linear motion products, ensuring compatibility with a wide array of accessories for tailored application needs.