BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C2-S-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-045-FNS-C2-S-1 (R165142120) is a high-precision ball runner block designed for use with profiled rail systems. It features a flanged width, normal length, and standard height configuration (FNS), crafted from unalloyed steel CS for durability. The runner block boasts a super precision accuracy class (SP) and a medium preload class C, ensuring optimal performance and rigidity under various load conditions. This model is notable for its lack of a ball chain, instead relying on an initial factory lubrication and preservation to maintain smooth operation over time. The roller bearing grease Dynalub enhances the long-term reliability of the runner block. The overall length of the runner block is specified to accommodate diverse application requirements. The B.RUNNER BLOCK CS is designed for high rigidity demands and offers excellent dynamic characteristics, including significantly reduced frictional oscillations and low friction levels even under external loads. Its patented entry zone amplifies travel accuracy by up to six times. Attachments can be mounted from both above and below the runner block, which also features lube fittings with metal threads on all sides, endface fastening threads for attachments, and integrated all-around sealing. With its high torque load capacity and various preload classes available, this runner block provides high rigidity in all load directions, allowing for applications that use just one runner block per rail. Enhanced rigidity under liftoff and side loading conditions is achieved through additional mounting screw holes at the center of the block. An optional integrated inductive measuring system offers wear-free operation without affecting precision. Designed to be used with all SN/SNO ball guide rails, this product ensures maximum system rigidity thanks to its preloaded O-arrangement. The Bosch Rexroth B.RUNNER BLOCK CS KWD-045-FNS-C2-S-1 is prelubricated at the factory for long-term lubrication capabilities spanning several years. It supports high load ratings in all four main loading directions, making it an ideal choice for applications requiring maximum precision and reliability.