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 (R165181823) is a high-precision ball runner block designed for use in linear guide systems. This particular model features a size 20 runner block body made of unalloyed steel CS, with an extra precision accuracy class (XP) and low preload class (C). The inclusion of a ball chain ensures low noise levels and optimal travel behavior. It is prelubricated with Roller bearing grease Dynalub, enhancing its maintenance-free operation over several years. This runner block is characterized by an optimized entry zone geometry and a high number of balls, which minimize variation in elastic deflection, providing maximum precision in applications. Its design allows for high rigidity requirements, significantly reducing frictional oscillations and maintaining a low friction force level even under external load. The patented entry zone increases travel accuracy by up to six times, compared to other systems. Notably, the B.RUNNER BLOCK CS KWD-020-FNS-C1-X-1 comes without attachment elements on both the left and right front reference edges but has straight lube connections that are loosely attached. It also boasts a high torque load capacity and can be used with all SNSSNO ball guide rails, supporting high load ratings in all four main loading directions. The interchangeable nature of the runner block with guide rails across every accuracy makes it versatile for various applications. Attachments can be mounted from above or below due to the endface fastening thread, while integrated all-around sealing ensures protection against contaminants. Optional features include an integrated inductive and wear-free measuring system for precise feedback on positioning. Overall, this Bosch Rexroth ball runner block is engineered for applications requiring maximum system rigidity, ease of movement, long-term lubrication capabilities, and interchangeability for convenient integration into various linear motion setups.