BALL RUNNER BLOCK CARBON STEEL KWD-045-FLS-C1-U-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-FLS-C1-U-1 (R165341920) is a ball runner block designed for ultra-precision linear motion applications. This component is part of the Ball Rail Systems, specifically engineered to meet the most demanding rigidity requirements while ensuring significantly reduced frictional oscillations and low friction force levels, especially under external load conditions. The runner block body is constructed from unalloyed steel CS and features a low preload class C and an accuracy class UP for ultra precision. This model does not include a ball chain but comes with initial lubrication and preservation, ensuring longevity in operation. It is equipped with roller bearing grease Dynalub and features straight lube connections that are loosely attached. The overall length of the runner block is specified, allowing for interchangeability with guide rails of every accuracy level. The B.RUNNER BLOCK CS has been designed to offer excellent dynamic characteristics, including maximum precision with a patented entry zone that can increase travel accuracy by up to six times. It provides long-term lubrication capabilities over several years and includes lube fittings with metal threads on all sides. The design also incorporates end-face fastening threads for attachments, integrated all-around sealing, high torque load capacity, and different preload classes. This model ensures high rigidity in all load directions which allows for applications using just one runner block per rail. Additional mounting screw holes at the center of the block enhance rigidity under lift-off and side loading conditions. The product also supports maximum system rigidity due to its preloaded O-arrangement. Attachments on this ball runner block can be mounted from both above and below, making it versatile for various assembly configurations. It is compatible with all SN/SNO ball guide rails and maintains high load ratings in all four main directions of loading. The B.RUNNER BLOCK CS comes prelubricated from the factory, ready for immediate use in your linear motion systems.