BALL RUNNER BLOCK CARBON STEEL KWD-020-FKS-C1-N-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-FKS-C1-N-1 (R166581421) is a high-precision ball runner block designed for linear motion applications. This runner block features a size 20 FKS format, which denotes a flange width, short length, and standard height. It is constructed from unalloyed steel CS and offers standard accuracy with low preload, classified under preload class C and accuracy class N respectively. Notably, this model does not include a ball chain. Equipped with initial lubrication and preservation, the runner block utilizes Dynalub grease to ensure smooth operation. It has a straight lube connection that comes loosely attached and boasts an overall length of . mm. The B.RUNNER BLOCK CS KWD-020-FKS-C1-N-1 is designed for interchangeability; it can be combined with guide rails of every accuracy level to accommodate various application needs. This product is ideal for situations where space is restricted in the longitudinal direction as it significantly reduces frictional oscillations and maintains a low friction force level, especially under external loads. Attachments can be mounted from both above and below the runner block, allowing for maximum precision in use. The patented entry zone of the runner block enhances travel accuracy by up to six times. Additionally, it supports long-term lubrication over several years thanks to its lube fittings with metal threads on all sides. The end face fastening thread allows for secure attachment of components. The Bosch Rexroth B.RUNNER BLOCK CS offers high torque load capacity and is available in different preload classes. Its design ensures high rigidity in all load directions, enabling applications that may require only one runner block per rail while maintaining high load ratings in all four main loading directions. For systems requiring maximum rigidity, this runner block's preloaded O-arrangement delivers optimal performance. An optional integrated, inductive, and wear-free measuring system can be added for precise motion tracking. Its dynamic characteristics are excellent, making it suitable for use on all SNS/SNO ball guide rails. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FKS-C1-N-1 (R166581421) stands out as a versatile component suitable for various linear motion applications requiring precision, durability, and long-term reliability.