BALL RUNNER BLOCK ALUMINUM KWD-025-SNS-C0-H-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 AL KWD-025-SNS-C0-H-1 (R163229320) is a high-precision aluminum ball runner block designed for lightweight design applications requiring compact, high-load capacity linear guides with minimal weight. This runner block belongs to the SNS size format, which stands for slimline width, normal length, and standard height. It features a high accuracy class H and is preload-free (preload class C), ensuring smooth motion without pre-tensioning the system. The B.RUNNER BLOCK AL is notable for its reduced weight compared to steel versions while maintaining maximum precision. It comes pre-lubricated with roller bearing grease Dynalub, providing initial lubrication and preservation for immediate use. The product does not include a ball chain or attachment elements on either front reference edge but offers a straight lube connection that is loosely attached. This runner block has optimized entry zone geometry and a high number of balls to minimize variations in elastic deflection. Its extracompact design lessens gravity's impact compared to steel blocks, making it especially suitable for compensating low tolerances in connected structures. The patented entry zone increases travel accuracy up to six times and can be used on all SNS ball guide rails. The Bosch Rexroth ball runner block boasts excellent dynamic characteristics and supports minimum quantity lubrication with an integrated reservoir for oil lubrication. It also features predrilled holes for pinned fitting, allowing greater parallelism and height offsets of mounting bases. Long-term lubrication over several years is achievable due to its design. Interchangeability is a key feature of this product; it can be combined with any guide rail within each accuracy class, providing flexible system integration. The dynamic load capacity C and maximum permissible torsional moment Mt max ensure robust performance in demanding situations. In summary, the Bosch Rexroth B.RUNNER BLOCK AL KWD-025-SNS-C0-H-1 (R163229320) offers an ideal solution for applications that require lightweight construction without compromising on precision or dynamic capabilities.