BALL RUNNER BLOCK RESIST CR KWD-045-FNS-C0-H-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 CR KWD-045-FNS-C0-H-1 (R165149372) is a state-of-the-art ball runner block designed for high precision and corrosion resistance, featuring Resist CR coating for enhanced durability. This particular model boasts a size 45 with FNS format, indicating a flange width, normal length, and standard height configuration. The runner block body is constructed from unalloyed steel CS with a matte silver finish and hard chrome plating for additional resilience. With its preload class C, the B.RUNNER BLOCK CR is preload-free, ensuring smooth motion without initial tension in the system. The high accuracy class H signifies that this model offers superior precision for applications requiring exact movements. The inclusion of a ball chain contributes to reduced noise levels and optimal travel behavior. This runner block comes with initial lubrication and preservation, indicating that it has been pre-lubricated at the factory to facilitate long-term lubrication over several years. It is also equipped with straight lube connections that are loosely attached for easy maintenance. The design allows attachments to be mounted from both above and below the runner block. Enhanced rigidity under lift-off and side loading conditions is achieved through two additional mounting screw holes at the center of the runner block. Moreover, it supports maximum system rigidity due to its preloaded O-arrangement. The Bosch Rexroth B.RUNNER BLOCK CR can handle significant loads in all four main directions of loading while maintaining excellent dynamic characteristics. Its patented entry zone increases travel accuracy by up to six times compared to other systems. Overall, this ball runner block is an ideal component for applications demanding high rigidity, maximum precision, reduced frictional oscillations, and low friction force levels, especially under external load conditions. It caters to various requirements while ensuring interchangeability with guide rails across different accuracies for flexible system integration.