BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C2-X-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-X-1 (R165142820) is a high-precision ball runner block designed to meet the demands of applications requiring superior rigidity, dynamic characteristics, and maximum precision. This runner block features an FNS format with a standard width flange, normal length, and standard height. Constructed from unalloyed steel CS, it offers medium preload in preload class C and extra precision in accuracy class XP. Notably absent of a ball chain, the B.RUNNER BLOCK CS maintains its high performance with initial lubrication and preservation using Roller bearing grease Dynalub. The body of the runner block is available in a standard version with an overall length specified by the manufacturer. It boasts interchangeability across all guide rails with varying accuracy levels, ensuring flexibility for different system requirements. This product has been engineered for applications that demand high rigidity and excellent dynamic properties. It significantly reduces frictional oscillations and maintains a low friction force level even under external loads. The patented entry zone enhances travel accuracy up to six times compared to conventional designs. The B.RUNNER BLOCK CS allows attachments to be mounted from both above and below, providing versatility in assembly. It includes lube fittings with metal threads on all sides for easy maintenance and end-face fastening threads for secure attachments. With integrated all-around sealing and high torque load capacity, it supports various preload classes while offering robustness in every load direction. For enhanced structural integrity, additional mounting screw holes at the center improve rigidity against liftoff and side loading conditions. The unit can achieve maximum system rigidity through a preloaded O-arrangement configuration. An optional integrated measuring system provides wear-free operation if needed. Pre-lubricated at the factory for immediate use, this ball runner block is compatible with all SN/SNO ball guide rails from Bosch Rexroth. Its design allows for long-term lubrication over several years without compromising performance. Additionally, it sustains high load ratings in four main directions of loading, making it suitable for diverse industrial applications where reliability is paramount.