MINIATURE RUNNER BLOCK RESIST NRII MWA-009-BNS-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 MWA-009-BNS-C0-H-3 (R044389301) is a high-precision miniature ball runner block designed for smooth and quiet linear motion in various applications. This model falls under the BNS format, characterized by a wide width, normal length, and standard height. The runner block body is constructed from corrosion-inert steel, ensuring durability and resistance to harsh environments. The MINI R.BLOCK NRII boasts an accuracy class H for high accuracy requirements and operates without preload (preload class C), allowing for ease of movement in the system. It has been designed without a ball chain but includes relubrication openings for maintenance purposes. The product comes with initial lubrication but does not have preservation applied, ensuring it is ready to use while still allowing for long-term maintenance. With an overall length of the runner block being standard for its size, this component offers interchangeability with guide rails across all accuracy classes—P, H, and N—providing flexibility in assembly and replacement. The ball retention feature simplifies the process of replacing balls when necessary. This model of the runner block does not include attachment elements on either front reference edge but has a low-friction seal to minimize resistance during operation. It can withstand dynamic load capacities as well as static and dynamic torsional moment load capacities calculated according to DIN standards. Designed primarily for use in profiled rail systems of sizes A, B, E, H, M, S, T, V and N with varying specifications regarding permissible ambient temperatures and load capacities. This miniature ball rail system ensures reliable performance in applications where space is limited but precision is critical. The MINI R.BLOCK NRII's robust design allows it to accommodate misalignments without self-alignment capabilities while maintaining high-performance levels. Its compact size does not compromise on its ability to handle maximum permissible linear speeds up to specified limits where increased wear on plastic parts may limit service life. The product's weight is optimized for its nominal size M within the Size H profiled rail systems category.