ROLLER RUNNER BLOCK CARBON STEEL RWD-045-SNH-C3-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-SNH-C3-S-2 (R18214312X) is a high-precision roller runner block designed for linear motion applications requiring super precision and high preload. This model features a slimline width, normal length, and high height format (SNH), with the runner block body crafted from unalloyed steel CS. The preload class C indicates a high preload, while the accuracy class SP denotes super precision. This roller runner block is notable for its lack of a roller chain and comes preserved without initial lubrication or attachment elements on either front reference edge. It includes a straight lube connection that is loosely attached, allowing for easy maintenance. The overall length of the runner block is specified in the product details. Interchangeability is a key feature of this model, as it can be combined with guide rails of every accuracy level. It boasts high torque load capacity and maximum rigidity in all loading directions due to additional screw connections on two bore holes at the center of the block. Accessories can be mounted to the front of the runner block, and lube nipples are possible on all sides. The innovative channel design ensures minimum lubrication quantities are needed, while optimized return and guideways provide smooth and quiet operation. Attachments can be installed both above and below the runner block, which slides onto the rail with a transport lock. Integrated all-around sealing comes as standard. This product supports various sizes and preload classes from C to C3, accommodates seals DS, SS or AS, and is compatible with S profiled rail systems as well as other sizes like E, N, H, B, A, K, V and T profiled rail systems. It offers static load rating C0 along with dynamic torsional moment load capacity Mt for different sizes. The Bosch Rexroth R.RUNNER BLOCK CS RWD-045-SNH-C3-S-2 (R18214312X) excels in providing low elastic deflection and exceptional precision due to its optimized entry-zone geometry and numerous rollers per track—ensuring accurate travel even under load conditions.