BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C1-U-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-U-1 (R16518192Y) is a state-of-the-art ball runner block designed for ultra-precise linear motion applications. This high-end component is part of the Ball Rail Systems product group and boasts an array of features that ensure superior performance and durability. The runner block body, crafted from unalloyed steel CS, offers remarkable rigidity and stability, suitable for tasks requiring high precision. It comes with a low preload in preload class C and belongs to the accuracy class UP (Ultra Precision), indicating its ability to maintain tight tolerances. Equipped with a ball chain, the B.RUNNER BLOCK CS KWD-020-FNS-C1-U-1 minimizes noise while providing excellent travel behavior. It also includes initial lubrication and preservation for reliable operation right out of the box. The roller bearing grease Dynalub enhances the longevity and smoothness of movement. The design does not incorporate attachment elements on either front reference edge but does feature a straight lube connection that is loosely attached for easy maintenance. This model has been engineered with optimized entry zone geometry and a high number of balls to reduce elastic deflection variation significantly. Its robust construction allows for single-runner block applications per rail without sacrificing system rigidity, even under liftoff or side loading conditions, thanks to additional mounting screw holes at the center. The B.RUNNER BLOCK CS KWD-020-FNS-C1-U-1 is compatible with all SN/SNO ball guide rails, ensuring versatile use across various systems while maintaining the same high load ratings in all main loading directions. Its design permits long-term lubrication over several years, reducing maintenance frequency. In summary, this Bosch Rexroth runner block is an exceptional choice for demanding linear motion tasks where maximum precision and rigidity are paramount. Its comprehensive design features cater to enhanced performance, longevity, and ease of use in sophisticated industrial applications.