BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C1-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-020-FNS-C1-X-1 (R165181822) is a state-of-the-art ball runner block designed for precision linear movement and high rigidity requirements. This product features an FNS format, which denotes its flanged width, normal length, and standard height specifications. It is constructed from unalloyed steel CS, ensuring robustness and durability. The runner block comes with a low preload class C and boasts an extra precision accuracy class XP. Equipped with a ball chain that facilitates low noise operation and optimal travel behavior, this runner block also includes initial lubrication with roller bearing grease Dynalub for maintenance-free operation over extended periods. The design incorporates straight lube connections that are loosely attached, allowing for easy maintenance. Furthermore, the product does not include attachment elements on either front reference edge. With an overall length of the runner block specified in the material number details, this component ensures interchangeability with guide rails of varying accuracies. It is engineered to reduce frictional oscillations significantly and maintain low friction levels even under external loads. The patented entry zone of the ball runner block increases travel accuracy by up to six times. For mounting flexibility, attachments can be added from above or below the runner block body. The integrated all-around sealing protects against contaminants while maintaining high torque load capacity across different preload classes. Additional features include optimized entry-zone geometry and a high number of balls to minimize variation in elastic deflection. The B.RUNNER BLOCK CS KWD-020-FNS-C1-X-1 is prelubricated at the factory and compatible with all SN/SNO ball guide rails by Bosch Rexroth. It supports maximum precision applications and allows for long-term lubrication over several years without requiring frequent service interventions. This product is ideal for systems requiring maximum rigidity and consistent performance in demanding environments.