MINIATURE RUNNER BLOCK RESIST NRII MWA-007-SLS-C1-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 (R044471301) is a high-precision miniature ball runner block designed for linear motion applications that require smooth, quiet operation and high accuracy. This model boasts an SLS format, which stands for slimline width, long length, and standard height, ensuring a compact footprint while providing robust performance. The runner block body is crafted from corrosion-resistant steel to ensure durability and longevity in various environments. Featuring a low preload class C and a high accuracy class H, the MINI R.BLOCK NRII is engineered to deliver precise movement with minimal play. It does not include a ball chain but comes with initial lubrication for immediate use without preservation. The roller bearing grease Dynalub 510 is used for optimal lubrication. The product has relubrication openings for easy maintenance and ensuring long-term reliability. Designed with interchangeability in mind, this runner block can be combined with guide rails of every accuracy class—P, H, and N—providing flexibility in assembly and replacement. It's self-aligning to compensate for any misalignments during installation or operation. With its dynamic load capacity calculated according to DIN 636, part 1 standards, the MINI R.BLOCK NRII can handle significant loads while maintaining its performance integrity. The runner block operates within an ambient temperature range of -10°C to +100°C and can withstand short periods outside this range as indicated in the footnote provided. The product's dynamic torsional moment load capacity Mt ensures it can cope with forces applied during rapid changes in motion or direction. Overall dimensions of the runner block are tailored to meet size E profiled rail systems requirements while also being compatible with sizes A, B, H, S, T min profiled rail systems. Its low-friction seal minimizes resistance during movement making it suitable for mini size B profiled rail systems as well as other specified sizes. The MINI R.BLOCK NRII does not come with attachment elements on the left or right front reference edge but offers easy ball retention features facilitating simple replacements when needed.