ROLLER RUNNER BLOCK CARBON STEEL RWD-055-FNS-C2-P-2-AS

***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-055-FNS-C2-P-2-AS (R18515222A) is a high-precision roller runner block designed for linear motion applications. This component is part of the RSHP product group, which is known for its suitability in a wide range of applications, including special installation, environmental, and operating conditions. The model features an FNS design with standard width flange, normal length, and standard height. Constructed from carbon steel CS, it offers a medium preload (class C) and falls under the precision accuracy class P. This roller runner block does not come with a roller chain but includes preservation and is devoid of initial lubrication. It also lacks attachment elements on both left and right reference edges. The body of the runner block is the standard version with an overall length specified by the manufacturer. It boasts high torque load capacity with equal ratings in all four main load directions and maximum rigidity due to additional screw connections. One of its key features is unrestricted interchangeability; it can be combined with any guide rail within its accuracy class. The innovative channel design ensures minimal lubrication requirements while maintaining smooth and quiet operation through optimized return and guideways for the rollers. Attachments can be mounted from both above and below the runner block, which allows for versatile integration into various system designs. The unit's entry zone geometry has been multi-optimized alongside a high number of rollers to ensure low elastic deflection and highest precision during operation. Equipped with integrated all-around sealing as standard, it provides protection against contaminants while maintaining performance integrity. The RWD-055-FNS-C2-P-2-AS model brings together ease of maintenance—with lube nipples accessible from all sides—and efficient assembly as it can simply slide onto the rail with a transport lock in place. This product represents Bosch Rexroth's commitment to delivering durable, reliable components for sophisticated linear motion systems.