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 (R165181821) is an advanced ball runner block designed for high precision and rigidity in linear motion applications. This runner block is part of the Ball Rail Systems from Bosch Rexroth, offering exceptional dynamic characteristics and reduced frictional oscillations. The product features a size CS steel body with an FNS format, signifying a flange width, normal length, and standard height. It boasts a low preload in preload class C and extra precision in accuracy class XP. The B.RUNNER BLOCK CS is notable for its absence of a ball chain and comes with initial lubrication and preservation. It utilizes Roller bearing grease Dynalub for smooth operation. The runner block body is designed in the standard version with an overall length specific to its model code. Its compatibility with guide rails allows interchangeability across various accuracy levels. This model is particularly suited for applications demanding high rigidity and has the ability to withstand significant dynamic loads due to its patented entry zone that enhances travel accuracy by up to six times. Additionally, the product's design allows attachments to be mounted from above or below, providing flexibility in installation. The lube fittings are equipped with metal threads on all sides for ease of maintenance, and there are additional mounting screw holes at the center of the block for improved rigidity under liftoff and side loading conditions. The B.RUNNER BLOCK CS can operate within a permissible ambient temperature range as specified in its documentation, ensuring reliable performance across different environments. It also offers options such as an integrated measuring system for precise feedback on movement. Pre-lubricated at the factory, this ball runner block supports long-term lubrication over several years without needing frequent maintenance. With its high load ratings effective in all four main loading directions and compatibility with SN/SNO Ball Guide Rails, this Bosch Rexroth runner block stands out as a versatile component suitable for diverse linear motion systems where maximum precision and durability are required.