MINIATURE RUNNER BLOCK RESIST NRII MWA-012-BLS-C1-P-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 (R044121201) is a miniature ball runner block designed for precision linear movement applications. This model features a BLS format, indicating a width of 12mm, with a length and height that adhere to standard dimensions for compactness and compatibility. The runner block body is crafted from corrosion-resistant steel, ensuring durability and resistance to environmental factors. With a low preload class C and an accuracy class P, this ball runner block offers precision movement with minimal play, making it suitable for applications requiring high accuracy. It is equipped with relubrication openings for maintenance ease and prolonging service life but comes without an attachment element on either the left or right front reference edge. The MINI R.BLOCK NRII does not include a ball chain, instead featuring ball retention capabilities which facilitate easy replacement when necessary. It is pre-lubricated with Roller bearing grease Dynalub 510 for immediate operation upon installation but does not have any preservation treatment applied. This model's overall length is measured at 39.5 mm, and it can be interchangeably combined with guide rails of every accuracy class (P, H, and N), enhancing its versatility in various configurations. The block's smooth running is attributed to its optimally designed ball return and guideway system. Designed to withstand dynamic load capacities as per DIN standards, the MINI R.BLOCK NRII can also handle static load capacities efficiently. Its permissible ambient temperature range extends from -10°C to +100°C, allowing it to operate in diverse environments while maintaining performance integrity. In summary, the Bosch Rexroth MINI R.BLOCK NRII (R044121201) provides precise linear guidance with low preload in compact form factor settings where corrosion resistance and maintenance accessibility are essential requirements.