ROLLER RUNNER BLOCK CARBON STEEL RWD-045-FNS-C2-S-2

***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 RWD-045-FNS-C2-S-2 (R18514212X) is a high-precision roller runner block designed for linear guidance in various applications. This product is part of the RSHP series and is characterized by its size, steel CS construction, FNS format (width flange, normal length, standard height), medium preload class C, and super precision accuracy class SP. It features a body made of unalloyed steel CS and does not include a roller chain. The runner block body comes in a standard version with an overall length specified by the manufacturer. This runner block boasts high torque load capacity with consistent high load ratings in all four main loading directions and maximum rigidity due to additional screw connections on two bore holes in the center. Its design allows for unrestricted interchangeability as it can be combined with all guide rail versions and roller runner block variants. With lube nipples possible on all sides, it ensures easy maintenance while minimizing lubrication quantities through an innovative channel design. The smooth and quiet operation is achieved through optimized return and guideways for the rollers. Attachments can be mounted from both above and below the runner block, which offers flexibility during installation. The product also features integrated all-around sealing as standard and has been designed to accommodate various sizes of profiled rail systems. The RWD-045-FNS-C2-S-2 runner block demonstrates minimal elastic deflection and maximum process precision due to its multi-optimized entry zone geometry and high number of rollers per track. It easily slides onto rails with a transport lock for simple installation. The dynamic load capacity C, static longitudinal moment load capacity ML, dynamic torsional moment load capacity Mt, friction coefficient values, permissible ambient temperatures, acceleration maxima, preload force requirements, maximum permissible linear speed vmax, lubrication specifications without initial lubrication are all carefully determined according to DIN ISO standards to ensure reliable performance under specified conditions. The product's weight is also noted along with its nominal size for complete specification clarity.