ROLLER RUNNER BLOCK CARBON STEEL

***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 R.RUNNER BLOCK CS RWA-055-BLS-C2-H-2 (R187252310) is a high-precision roller runner block designed for linear motion applications requiring high accuracy and medium preload. This model is part of the wide Roller Runner Block series, which is specifically engineered to handle high moment loads and offers enhanced rigidity, making it suitable for applications with significant lifting and lateral forces. The runner block body is made from unalloyed steel CS, ensuring durability and strength. This model comes in preload class C for medium preload and accuracy class H for high precision. It does not include a roller chain but boasts a straight lube connection that is loosely attached for ease of maintenance. The overall length of the runner block is meticulously crafted to allow interchangeability with guide rails of every accuracy level. The RWA-055-BLS-C2-H-2 runner block features four reference edges allowing full integration into the machine body, which contributes to its very high torque load capacity and torsional stiffness. Its design includes four additional mounting screws centrally located on the block for improved rigidity under various load conditions. Moreover, attachments can be mounted from above, providing flexibility in design integration. Innovative channel designs ensure that only minimum lubrication quantities are needed, promoting efficiency and reducing maintenance intervals. The roller runner blocks are made from antifriction bearing steel with raceways that are hardened and ground to facilitate smooth and quiet operation. The entry-zone geometry has been optimized along with a high number of rollers per track to minimize variation in elastic deflection. Lastly, the RWA-055-BLS-C2-H-2 features aluminum end caps and integrated front seals as standard components, enhancing the sealing of all running tracks while also protecting the plastic parts against contaminants. These features contribute to the reliability and longevity of the roller runner block in demanding linear motion setups.