MINIATURE RUNNER BLOCK RESIST NRII MWA-012-SNS-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 (R044229400) is a high-quality miniature ball runner block designed for precision linear movement in various applications. This compact and corrosion-resistant component is part of the Miniature Ball Rail System and is notable for its slimline width, standard length, and height, ensuring a perfect fit for space-constrained environments. It is constructed from corrosion-inert steel, ensuring durability and longevity even in challenging conditions. The MINI R.BLOCK NRII features a preload-free class C, which means it operates without preload clearance, contributing to its smooth motion. Additionally, it boasts a standard accuracy class N with an overall runner block length of . mm. The product's design allows for easy interchangeability with guide rails across every accuracy class (P, H, and N), enhancing its versatility. It comes equipped with relubrication openings for maintenance ease and initial lubrication minus preservation for immediate use upon installation. The runner block does not include a ball chain but has ball retention capabilities that facilitate straightforward replacement when necessary. Its dynamic load capacity and static load ratings are calculated according to DIN standards. The Bosch Rexroth MINI R.BLOCK NRII can operate within an ambient temperature range of -20°C to +80°C and can handle maximum accelerations as well as high speeds up to 5 m/s with preloaded systems. However, it's important to note that such speeds may limit service life due to increased wear on plastic parts. This model does not come with self-alignment features but has the capacity to withstand static torsional moment loads. Its design ensures quiet operation thanks to an optimally designed ball return system and guidance mechanism. With its robust construction and precise engineering, the MINI R.BLOCK NRII is suitable for applications requiring reliable linear motion in compact spaces.