BOSCH REXROTH
R044321300

***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 MINI R.BLOCK NRII MWA-012-BNS-C1-H-3 (R044321300) is a high-precision miniature ball runner block designed for smooth and quiet linear motion. This model boasts a size BNS format, which indicates a wide width, normal length, and standard height configuration. The runner block body is crafted from corrosion-resistant steel to ensure durability and longevity in various operating environments. With a low preload class C and a high accuracy class H, the MINI R.BLOCK NRII is engineered for applications requiring precise guidance with minimal play. It features an overall length of 32.9 mm and can handle dynamic load capacities as calculated according to DIN 645-1 standards. The product also supports maximum accelerations and operates reliably within a permissible ambient temperature range of -10°C to +100°C. This model is distinguished by its lack of a ball chain, opting instead for ball retention which facilitates easy replacement when necessary. It also comes with relubrication openings for maintenance ease, ensuring long-term performance without the need for constant attention. The runner block arrives with initial lubrication but without preservation, ready for immediate use in suitable systems. Designed to be part of the Bosch Rexroth profiled rail systems, this runner block is interchangeable across various accuracy classes (P, H, and N), allowing users to combine it with guide rails that meet their specific requirements. It does not include attachment elements on either front reference edge but does offer self-aligning capabilities to compensate for any misalignments during installation or operation. In summary, the Bosch Rexroth MINI R.BLOCK NRII MWA-012-BNS-C1-H-3 (R044321300) provides an optimal solution for sophisticated linear motion tasks where space is limited but precision cannot be compromised. Its robust construction coupled with advanced design features makes it an excellent choice for demanding applications in need of miniature profiled rail systems.