BALL RUNNER BLOCK CARBON STEEL KWD-030-FNS-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-030-FNS-C3-S-1 (R165173120) is a high-precision ball runner block designed for linear motion applications requiring superior accuracy and rigidity. This product is characterized by its FNS format, indicating a flange width, normal length, and standard height. The runner block body is constructed from unalloyed steel CS and features a high preload class C and an accuracy class SP for super precision. The B.RUNNER BLOCK CS KWD-030-FNS-C3-S-1 does not incorporate a ball chain but comes with initial lubrication and preservation using Roller bearing grease Dynalub. It offers straightforward lube connection options and is designed without attachment elements on the front reference edges. Its overall length measures . mm, ensuring compatibility with guide rails of every accuracy level. This ball runner block is engineered to meet the demands of applications that require high rigidity, dynamic characteristics, reduced frictional oscillations, and low friction force levels, especially under external loads. Its patented entry zone significantly improves travel accuracy by up to six times. The product's design allows attachments to be mounted from both above and below the block, offering flexibility in assembly. Additional features include all-around sealing for protection against contaminants, high torque load capacity, various preload classes to suit different requirements, and enhanced rigidity under liftoff or side loading conditions due to additional mounting screw holes. It also boasts maximum system rigidity thanks to its preloaded O-arrangement. An optional feature includes an integrated inductive measuring system that provides wear-free operation. Pre-lubricated at the factory for convenience, this ball runner block can be utilized with all SN/SNO ball guide rails offered by Bosch Rexroth. It supports long-term lubrication over several years while maintaining consistent load ratings in all main directions of loading.