BOSCH REXROTH
R18212237X

***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 CR RWD-025-SNH-C2-H-2 (R18212237X) is a high-performance roller runner block designed for linear motion systems. This product boasts an impressive high torque load capacity and maintains the same high load ratings in all four main directions of loading, ensuring maximum rigidity. The inclusion of additional screw connections on two bore holes at the center enhances its structural integrity in all load directions. This roller runner block features a corrosion-resistant Resist CR coating, which provides a matte-silver, hard chrome-plated finish for durability and longevity. It allows for flexible combinations with all guide rail versions and roller runner block variants, enhancing its adaptability in various applications. The design includes easily accessible lube nipples on all sides to facilitate straightforward maintenance and minimum lubrication requirements due to an innovative channel design. Quiet and smooth operation is achieved through optimally designed return and guideways of the rollers. Attachments can be conveniently mounted from both above and below the Roller Runner Block, while integrated all-around sealing comes as standard. It offers lowest elastic deflection and greatest precision due to optimized entry-zone geometry and a high number of rollers. The product is engineered for easy installation by simply sliding onto the rail with a transport lock. It is available in accuracy class H, with P and SP classes available upon request, as well as various sizes and preload classes ranging from C0 to C3. The runner block's static load rating, dynamic torsional moment load capacity, static longitudinal moment load capacity, dynamic load capacity, friction coefficients, permissible ambient temperatures, acceleration capacities, dimensions including width and length of the runner block are meticulously outlined based on stringent DIN ISO standards. Designed for high precision applications that require reliable linear movement with minimal deflection under load, this Bosch Rexroth roller runner block is ideal for sophisticated mechanical systems that demand both precision and durability.