BALL RUNNER BLOCK CARBON STEEL KWD-020-FKS-C0-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-C0-N-1 (R166589422) is a high-precision ball runner block designed for linear motion and guidance applications. This runner block belongs to the FKS series, which is characterized by its flange width, short length, and standard height. The body of the runner block is crafted from unalloyed steel CS, ensuring durability and strength. It falls under preload class C, indicating that it is preload-free for smooth motion without initial tension in the system. The accuracy class N signifies standard precision. The product comes equipped with a ball chain, which contributes to reduced noise levels and enhanced travel behavior. It also includes initial lubrication and preservation for immediate use upon installation. The roller bearing grease Dynalub is used for this purpose. The runner block does not include attachment elements on either the left or right front reference edge but does feature a straight lube connection that is loosely attached. With an overall length of . mm, this runner block allows for interchangeability with guide rails of every accuracy level, making it versatile for various configurations. Its design supports applications where space is limited in the longitudinal direction and demands low frictional oscillations as well as a low friction force level under external load. The B.RUNNER BLOCK CS KWD-020-FKS-C0-N-1 can support attachments mounted from both above and below and boasts maximum precision due to its patented entry zone which increases travel accuracy substantially. Long-term lubrication options are available, potentially lasting several years with lube fittings that have metal threads on all sides. Additionally, it offers high torque load capacity and rigidity in all load directions, allowing for use with just one runner block per rail if necessary. This Bosch Rexroth product can handle high loads in all four main directions of loading and provides maximum system rigidity thanks to its preloaded O-arrangement. An optional integrated, inductive measuring system adds to its advanced capabilities without wear concerns. It's suitable for use on all SN/SNO ball guide rails by Bosch Rexroth and meets various application needs with its dynamic characteristics and multiple sealing options like standard seal SS, low-friction seal LS, double-lip seal DS, front seal, FKM seal, and cover plate wiper—all interchangeable during servicing.