BALL RUNNER BLOCK NRFG KWD-015-FLS-C2-H-0

***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 B.RUN. BLOCK NRFG KWD-015-FLS-C2-H-0 (R200212314) is a high-precision ball runner block designed for linear motion applications requiring high accuracy and medium preload. This runner block is part of the NRFG series, which features components made from corrosion-resistant steel, ensuring durability and reliability in harsh environments. The model has a size code of 015, indicating its dimensions within the product line. The B.RUN. BLOCK NRFG KWD-015-FLS-C2-H-0 is characterized by its FLS format, which stands for flanged, long, and standard height, making it suitable for a variety of mounting configurations. It boasts an accuracy class H for highly accurate applications and comes with a medium preload class C. Notably, this model does not include a ball chain, initial lubrication, or preservation to allow for customization based on the end-user's requirements. Engineered for dynamic performance and long-term lubrication capabilities over several years, this runner block features lube fittings with metal threads on all sides. Its design includes two additional mounting screw holes at the center to improve rigidity under liftoff and side loading conditions. The pretensioned O-arrangement maximizes system rigidity while allowing for high rigidity in all load directions. The integrated all-around sealing coupled with an optimized entry-zone geometry ensures minimal variation in elastic deflection during operation. The ball return and guideway are designed to provide smooth and quiet running characteristics. Attachments can be mounted from both above and below the runner block, offering flexibility in integration into various systems. As part of Bosch Rexroth's material profiled rail systems, this ball runner block can be used with SNS ball guide rails and maintains the same high load ratings in all four main directions of loading. Its dynamic characteristics make it an excellent choice for applications that demand precision linear movement with robust performance attributes.