BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C2-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-C2-X-1 (R165182822) is a ball runner block designed for precision and rigidity in linear motion applications. This high-quality component features an extra precision accuracy class (XP) and a medium preload class C, ensuring precise movements and reduced frictional oscillations, especially under external loads. The runner block body is constructed from unalloyed steel CS, offering durability and strength. This model comes equipped with a ball chain that contributes to a low noise level and optimal travel behavior. Its design includes straight lube connections that are loosely attached, allowing for easy maintenance. The runner block does not include attachment elements on either the left or right front reference edges but has end-face fastening threads for various attachments. The B.RUNNER BLOCK CS offers interchangeability with guide rails of every accuracy, enhancing its versatility across different setups. Its patented entry zone increases travel accuracy significantly, by up to six times compared to standard models. The block also features integrated all-around sealing to protect against contaminants, ensuring long-term reliability and performance. Notably, the product is prelubricated with roller bearing grease Dynalub for immediate use upon delivery and supports long-term lubrication over several years. With the ability to handle high torque loads and maintain high rigidity in all loading directions, this model can be used effectively with just one runner block per rail in certain applications. Additionally, this Bosch Rexroth ball runner block is compatible with all SNSSNO ball guide rails and boasts the same high load ratings in all four main loading directions. It's designed to accommodate various preload classes and has optional integrated measuring systems available for enhanced functionality. The optimized entry-zone geometry coupled with a high number of balls minimizes variation in elastic deflection, making it suitable for applications requiring maximum precision.