BALL RUNNER BLOCK CARBON STEEL KWD-020-FLS-C3-S-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-C3-S-1 (R165383120) is a high-precision ball runner block designed for linear motion applications that demand exceptional accuracy and rigidity. This model features a size 20 flanged long standard (FLS) runner block body made from unalloyed steel CS, ensuring durability and robust performance. It falls under the preload class C, indicating a high preload for increased system rigidity, and is classified under accuracy class SP for super precision. The runner block is characterized by its lack of a ball chain and comes with initial lubrication and preservation for ease of maintenance. It includes roller bearing grease Dynalub to enhance its smooth operation. The design allows for straight lube connection which is loosely attached, providing flexibility in maintenance procedures. With an overall length of the runner block at . mm, it offers interchangeability with guide rails across all accuracy classes, allowing for versatile use in various setups. The product is engineered to meet the most stringent rigidity requirements while significantly reducing frictional oscillations and maintaining low friction levels even under external loads. Noteworthy capabilities include excellent dynamic characteristics, maximum precision with a patented entry zone that improves travel accuracy by up to six times, and long-term lubrication options extending over several years. The B.RUNNER BLOCK CS also boasts high torque load capacity, multiple preload classes, and high rigidity in all load directions which can support applications using just one runner block per rail. Enhancements such as two additional mounting screw holes at the center of the block improve rigidity under liftoff and side loading conditions. Additionally, the option for an integrated inductive measuring system offers wear-free operation without compromising on precision. This product can be used on all SNS/SNO ball guide rails with consistent high load ratings in all four main loading directions. Attachments can be mounted from both above and below the runner block due to its versatile design. Pre-lubricated at the factory, this Bosch Rexroth ball runner block is ready for immediate installation into demanding linear motion systems.