BALL RUNNER BLOCK ALUMINUM KWD-025-SNS-C0-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 AL KWD-025-SNS-C0-N-1 (R163229422) is a high-precision, lightweight aluminum ball runner block designed for linear motion applications. This component is part of the SNS series, featuring a slimline width, standard length, and height. It boasts an accuracy class N for standard precision and is preload-free with a preload class of C. The block includes an integrated ball chain to ensure smooth and quiet operation and comes prelubricated with Roller bearing grease Dynalub for immediate use. With an overall length of the runner block specified in the product features, this model is noted for its optimized entry zone geometry and high ball count which minimizes variations in elastic deflection. Its extra compact design allows for reduced weight without compromising on maximum precision. The patented entry zone significantly increases travel accuracy by up to six times compared to other models. This runner block is universally interchangeable across all SNS ball guide rails within each accuracy class, enabling a wide range of combinations for various application requirements. It also features predrilled holes for pinned fitting, facilitating greater parallelism and height offsets during installation. The ball chain contributes to low noise levels and optimal travel behavior. Designed with long-term lubrication capabilities that can extend over several years, this Bosch Rexroth runner block ensures minimal maintenance needs. It can withstand a dynamic load capacity C as per DIN ISO standards and operates effectively within an ambient temperature range as specified in the product details. In summary, the Bosch Rexroth B.RUNNER BLOCK AL KWD-025-SNS-C0-N-1 (R163229422) stands out for its lightweight aluminum construction, interchangeability, dynamic performance characteristics, long-term lubrication potential, and quiet operation—making it suitable for various industrial applications where precision linear motion is required.