BOSCH REXROTH
R044129401

***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 (R044129401) is a miniature ball runner block designed for high precision and smooth linear motion in compact applications. This model features a BLS format with a width of 12mm, offering a balance between size and performance. The runner block body is constructed from corrosion-resistant steel, ensuring durability and longevity even in challenging environments. With a preload class C, this runner block operates preload-free, allowing for smooth movement without any initial tension in the system. It falls under accuracy class N, providing standard precision suitable for a wide range of applications. Notably, this model does not include a ball chain but comes with initial lubrication for immediate operation. The MINI R.BLOCK NRII is designed without attachment elements on the left or right front reference edges but includes relubrication openings for easy maintenance. The overall length of the runner block is meticulously crafted to ensure interchangeability across different guide rails within the same accuracy classes P, H, and N. This product boasts an impressive dynamic load capacity and is capable of operating smoothly at maximum permissible speeds of up to 5 meters per second; however, the service life may be limited due to increased wear on plastic parts at these higher speeds. Additionally, it can handle static and dynamic torsional moments efficiently. The low-friction seal design minimizes resistance during movement, contributing to the runner block's efficiency. With its miniature size and robust construction, the Bosch Rexroth MINI R.BLOCK NRII (R044129401) is an excellent choice for applications requiring precise linear guidance within confined spaces while maintaining high performance and reliability.