BALL RUNNER BLOCK ALUMINUM KWD-025-SNS-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 AL (R163221420) is a high-precision, aluminum ball runner block designed for use in various industrial applications requiring compact, lightweight linear guidance with significant load capacities. This runner block is part of the SNS size series, which stands for slimline width, normal length, and standard height. It features a standard accuracy class N and a low preload class C, ensuring smooth motion with minimal system play. The absence of a ball chain in the design simplifies its structure while maintaining performance. Crafted from aluminum, this runner block offers reduced weight without compromising on precision or load-bearing capabilities. It comes pre-lubricated with roller bearing grease Dynalub to ensure initial smooth operation and long-term maintenance intervals. The product is also characterized by an optimized entry zone geometry and a high number of balls that minimize variations in elastic deflection, enhancing travel accuracy. For ease of installation and maintenance, the B.RUNNER BLOCK AL provides predrilled holes for pinned fitting and allows attachments to be mounted from above. Its design ensures compatibility with all SNS ball guide rails within each accuracy class due to its limitless interchangeability feature. The dynamic characteristics of this runner block are excellent, allowing for high acceleration and speed during operation while maintaining stability and precision. This Bosch Rexroth runner block is suitable for applications aiming for lightweight design solutions or those needing to compensate for low tolerances in connected structures. Its robust construction allows it to perform reliably even in challenging environments where minimal friction and effective sealing against contaminants are required. In summary, the Bosch Rexroth B.RUNNER BLOCK AL (R163221420) provides an optimal solution for dynamic applications demanding high precision and reduced weight without sacrificing load capacity or performance longevity.