MINIATURE RUNNER BLOCK RESIST NRII MWA-009-SLS-C0-H-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 (R044489301) is a high-precision miniature ball runner block designed for smooth and quiet linear motion in applications requiring compact and reliable guidance systems. This model features a slimline width, long length, and standard height (SLS format), making it suitable for spaces where footprint is a concern. The runner block body is constructed from corrosion-resistant steel, ensuring durability and long service life even in challenging environments. With preload class C, this MINI R.BLOCK NRII offers preload-free operation, which is essential for applications demanding minimal friction and exact movement. Accuracy class H denotes its high precision capabilities, contributing to improved system accuracy and performance. The lack of a ball chain simplifies the design while still providing efficient ball circulation for consistent motion. This model comes with initial lubrication but without preservation, meaning that it's ready to use out of the box while allowing for easy maintenance through its relubrication openings. It features an overall length of 43 mm and boasts interchangeability with guide rails across various accuracy classes (P, H, and N), offering versatility in system design. Dynamic load capacity C0 and static load ratings are calculated according to DIN standards, ensuring reliable performance data for engineers during the design process. The permissible ambient temperature range extends from -10°C to +100°C, accommodating a wide array of operating conditions. Additional attributes include its self-aligning capability to compensate for misalignments without self-alignment mechanisms. It can handle maximum accelerations efficiently while maintaining low-friction operation thanks to its well-designed ball return system. Furthermore, the runner block's low weight of 0.1 kg facilitates integration into lightweight assemblies without significantly impacting overall system mass. In summary, the Bosch Rexroth MINI R.BLOCK NRII is an advanced miniature linear guide component that provides high accuracy, interchangeability with profiled rail systems of different sizes and classes, along with ease of maintenance – all in a compact design ideal for sophisticated linear motion applications.