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 (R165142122) is a ball runner block designed for high precision and rigidity in linear motion applications. This runner block is a part of the company's ball rail system, featuring a size 45 flanged normal standard height (FNS) format and an unalloyed steel CS body. It offers super precision accuracy (SP class) and comes with an average preload (C class), ensuring medium pre-tensioning for improved performance. The product includes a ball chain, which contributes to low noise levels and optimal travel behavior. It also has lube fittings with metal threads on all sides, allowing for easy lubrication maintenance. The B.RUNNER BLOCK CS is prelubricated at the factory with Roller bearing grease Dynalub, ensuring initial lubrication and preservation for long-term operation. This model does not include attachment elements on either the left or right front reference edges but provides endface fastening threads for attachments. The optimized entry zone geometry and a high number of balls minimize variations in elastic deflection, enhancing travel accuracy significantly. The Bosch Rexroth B.RUNNER BLOCK CS is interchangeable with guide rails of every accuracy level within its system, supporting diverse application requirements. Its design includes integrated all-around sealing for protection against contaminants, which prolongs the service life of the component. With its advanced features like high torque load capacity, optional integrated measuring system, and compatibility with all SN/SNO ball guide rails, this runner block is suitable for applications where maximum precision and rigidity are critical. Its dynamic load capacity and static longitudinal moment load capacity ensure it can handle high loads from all directions reliably over extended periods.