BALL RUNNER BLOCK CARBON STEEL KWD-030-SNH-C1-N-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-SNH-C1-N-1 (R162171420) is a high-precision ball runner block designed for linear motion applications that demand compactness, rigidity, and accuracy. This runner block is part of the SNH series, which stands out for its slim width, normal length, and high height configuration. The body of the runner block is constructed from unalloyed steel CS, ensuring durability and strength. With a low preload class C and a normal accuracy class N, the B.RUNNER BLOCK CS offers smooth motion with reduced frictional oscillations, especially under external loads. Its patented entry zone significantly improves travel accuracy—up to six times—making it suitable for applications requiring maximum precision. This model does not include a ball chain but comes prelubricated with roller bearing grease Dynalub for long-term lubrication and maintenance-free operation over several years. The B.RUNNER BLOCK CS boasts high rigidity in all load directions which allows for applications using just one runner block per rail without compromising performance. It also features a high torque load capacity. Designed with interchangeability in mind, this ball runner block can be combined with any guide rails within each accuracy class to meet various application needs. This product is equipped with an end-face fastening thread for attaching different components easily and ensures smooth operation due to its optimally designed ball return and guideway system. It supports different preload classes and offers excellent dynamic characteristics suitable for various motion profiles. Overall, the Bosch Rexroth B.RUNNER BLOCK CS KWD-030-SNH-C1-N-1 (R162171420) is engineered to provide reliable linear guidance in spaces where transverse direction space is limited but high rigidity requirements are necessary. With its superior design features, it accommodates a wide range of industrial applications while maintaining consistent performance and longevity.