MINIATURE RUNNER BLOCK RESIST NRII MWA-012-SLS-C0-N-3

***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 (R044429400) is a high-precision miniature ball runner block designed for applications requiring smooth, quiet motion and easy maintenance. This model features a slimline width, long length, and standard height format (SLS), making it suitable for situations where space is at a premium. The runner block body is constructed from corrosion-resistant steel to ensure durability and long service life under varying environmental conditions. This MINI R.BLOCK NRII has been engineered without preload (preload class C) and conforms to the standard accuracy class N. It does not incorporate a ball chain, which simplifies the design and contributes to its quiet operation. Additionally, it comes with initial lubrication but without preservation, which means it's ready for immediate use while allowing for easy relubrication through provided openings. The dynamic load capacity of this model adheres to DIN standards, ensuring reliable performance in demanding applications. The product also boasts an impressive maximum permissible linear speed, though it's noted that speeds reaching up to 5 m/s are feasible but may reduce the service life due to increased wear on plastic components. Furthermore, the MINI R.BLOCK NRII is self-aligning, compensating for any potential misalignments during installation or operation. It can withstand static torsional moment loads and has a calculated static load rating that follows DIN guidelines. Its design allows for interchangeability with guide rails of different accuracy classes—P, H, and N—providing flexibility in system configuration. With its overall length of . mm and weight of . kg, this miniature ball runner block is compact yet robust enough to handle significant loads while maintaining precision movement. It is suited for various applications where precise linear guidance is essential.