BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C3-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-045-FNS-C3-U-1 (R16514392Z) is a state-of-the-art ball runner block designed for ultra-precision and high rigidity applications. With its size and FNS format, this runner block boasts a flange width, standard height, and normal length. It is constructed from unalloyed steel CS for durability and features a high preload class C, ensuring excellent dynamic characteristics and reduced frictional oscillations under external load. The accuracy class UP denotes its ultra-precision capability. This model is designed without a ball chain but comes with initial lubrication and preservation. The roller bearing grease Dynalub is included for smooth operation. The runner block body adheres to the standard version with an overall length of . mm, providing interchangeability with guide rails of every accuracy level. The B.RUNNER BLOCK CS KWD-045-FNS-C3-U-1 excels in areas requiring high rigidity and precision. Its patented entry zone amplifies travel accuracy significantly, while the all-around sealing ensures durability in various working environments. Attachments can be mounted from both above and below the runner block, which also features lube fittings with metal threads on all sides for easy maintenance. The product offers high torque load capacity across different preload classes and maintains high rigidity in all load directions, allowing for applications that use just one runner block per rail. Additional mounting screw holes at the center enhance rigidity under liftoff and side loading conditions. An optional integrated inductive measuring system is available for wear-free operation. Factory pre-lubrication allows immediate use upon delivery, compatible with all SNSSNO ball guide rails. Long-term lubrication capabilities extend over several years without the need for frequent maintenance. With its dynamic load capacity C, static longitudinal moment load capacity ML, and ability to withstand high acceleration amax, this Bosch Rexroth ball runner block is versatile for various linear motion requirements while promising maximum system rigidity due to its preloaded O-arrangement design.