BALL RUNNER BLOCK CARBON STEEL KWD-020-FLS-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-FLS-C1-N-1 (R165381421) is a high-precision ball runner block designed for linear motion applications requiring maximum rigidity and precision. This component is part of the Ball Rail Systems lineup, offering exceptional dynamic characteristics with reduced frictional oscillations and low friction levels, especially under external loads. The runner block body is constructed from unalloyed steel CS, ensuring durability and strength. With a low preload class C and standard accuracy class N, this model does not include a ball chain but comes with initial lubrication and preservation. The roller bearing grease Dynalub aids in smooth operation. It features a straight lube connection that is loosely attached for ease of maintenance. The overall length of the runner block measures at . mm, contributing to its substantial load-bearing capacity. This runner block is versatile, allowing for interchangeability with guide rails of every accuracy level, making it suitable for various applications with stringent rigidity requirements. It has been engineered to significantly reduce frictional oscillations while maintaining a low friction force level, even when subjected to external loading. Notable features include its ability to handle high torque loads, availability in different preload classes, and superior rigidity in all load directions which allows for the use of just one runner block per rail in certain applications. The design also includes two additional mounting screw holes at the center for enhanced rigidity under lift-off and side loading conditions. An optional integrated, inductive and wear-free measuring system can be included for precise feedback on positioning. Attachments on the ball runner block can be mounted from both above and below for flexibility in system design. It's compatible with all SN/SNO ball guide rails and maintains high load ratings in all four main directions of loading. The B.RUNNER BLOCK CS KWD-020-FLS-C1-N-1 comes prelubricated from the factory to facilitate long-term lubrication over several years. Its integrated all-around sealing ensures protection against contaminants while maintaining performance integrity over time.