BOSCH REXROTH
R044321201

***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-P-3 (R044321201) is a high-precision miniature ball runner block designed for smooth, quiet running and easy ball replacement. This model, part of the BNS format, features a width that is considered wide for its size category, with a normal length and standard height. The body of the runner block is constructed from corrosion-resistant steel, ensuring durability and longevity in various applications. With an accuracy class P for precision and a low preload class C, this MINI R.BLOCK NRII provides reliable guidance with minimal play. It does not include a ball chain but comes with initial lubrication to reduce maintenance needs upon installation. The product also features relubrication openings for ease of maintenance over time. This model boasts an overall length of the runner block at . mm and is designed to be interchangeable with guide rails across every accuracy class (P, H, and N), allowing for flexibility in assembly and replacement. Furthermore, it can handle dynamic load capacities C as per DIN standards and accommodates a maximum permissible linear speed vmax of up to . ms under certain conditions. The Bosch Rexroth MINI R.BLOCK NRII MWA-012-BNS-C1-P-3 offers self-aligning capabilities to compensate for misalignments without requiring additional self-alignment mechanisms. It has been tested for static torsional moment load capacities Mt as well as dynamic torsional moment load capacities Mt derived from its dynamic load capacity C values. This miniature ball rail system is suitable for environments with permissible ambient temperatures ranging from minimum to maximum degrees Celsius. The low-friction seal design contributes to the product's efficiency while maintaining its compact size profiled rail systems attribute. With a weight of . kg and nominal size specifications tailored to meet precise engineering requirements, this runner block stands out as an essential component in sophisticated motion systems where space constraints and precision are critical factors.