BOSCH REXROTH
R044209301

***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-020-SNS-C0-H-3 (R044209301) is a high-precision miniature ball runner block designed for linear motion applications requiring compact components with high accuracy and smooth operation. This model features a slimline width, normal length, and standard height, making it suitable for space-constrained environments. The runner block body is constructed from corrosion-resistant steel, ensuring durability in various operating conditions. With a preload class of C, the MINI R.BLOCK NRII is preload-free, while the accuracy class H denotes its high precision. The lack of a ball chain simplifies the design and contributes to its quiet running characteristics. It comes with initial lubrication but without preservation, making it ready for immediate use while allowing for easy maintenance through its integrated lube nipple. The runner block's overall length is tailored to match the corresponding size E profiled rail systems, and it can be interchangeably combined with guide rails of every accuracy class (P, H, and N). Its dynamic load capacity and static load ratings are calculated according to DIN standards. The product operates efficiently within an ambient temperature range of -10°C to +100°C but can withstand short-term variations outside this range. Designed without self-alignment features, this model compensates for misalignments through its robust construction. It also boasts impressive torsional moment load capacities, both static and dynamic. The low-friction seal minimizes resistance during movement while maintaining contaminant protection. This runner block supports maximum linear speeds up to 5 m/s; however, this may affect the lifespan of plastic components due to increased wear. In summary, the Bosch Rexroth MINI R.BLOCK NRII MWA-020-SNS-C0-H-3 offers a compact solution for precise linear movements in various applications where space is at a premium and high reliability is essential.