BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C1-N-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-N-1 (R165181420) is a high-precision ball runner block designed for linear motion applications requiring rigidity, precision, and dynamic characteristics. This runner block is part of the Ball Rail Systems and is made from unalloyed steel CS, ensuring durability and strength. It comes in a size 20 profile with an FNS format which denotes its flanged width, normal length, and standard height. The B.RUNNER BLOCK CS features a low preload class C and standard accuracy class N. It does not include a ball chain but is equipped with initial lubrication and preservation. The straight lube connection is loosely attached for ease of maintenance. The unit offers interchangeability with guide rails across various accuracies, facilitating versatile use in different setups. This product boasts excellent dynamic characteristics, such as reduced frictional oscillations and low friction force levels, especially when under external load. Its patented entry zone significantly increases travel accuracy by up to six times compared to conventional designs. The runner block can be mounted from above or below, featuring metal-threaded lube fittings on all sides and end-face fastening threads for attachments. It includes integrated all-around sealing to protect against contaminants and employs a high torque load capacity suitable for demanding applications. The Bosch Rexroth B.RUNNER BLOCK CS also provides the option for an integrated, inductive measuring system that is wear-free. Pre-lubricated at the factory, this ball runner block promises long-term lubrication over several years without frequent maintenance. It supports high load ratings in all four main loading directions due to its robust design. Enhanced rigidity under liftoff and side loading conditions are achieved through additional mounting screw holes at the center of the runner block. Overall, the Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FNS-C1-N-1 (R165181420) represents a state-of-the-art solution for linear motion systems where maximum precision and rigidity are essential.