BALL RUNNER BLOCK CARBON STEEL KWD-015-FNS-C3-U-1

***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.RUNNER BLOCK CS KWD-015-FNS-C3-U-1 (R165113920) is a ball runner block designed for high precision linear movement applications. This component is part of the Ball Rail Systems product group and is crafted with a focus on ultra-precision (UP) and high preload (class C), ensuring maximum accuracy and rigidity. The runner block body is constructed from unalloyed steel CS, without a ball chain, which contributes to its durable build and reliable performance. This model features an FNS format, indicating a flange width, normal length, and standard height. It comes prelubricated with roller bearing grease Dynalub for initial use and is preserved for longevity. The product does not include attachment elements on either the left or right front reference edge but does have straight lube connections that are loosely attached. The B.RUNNER BLOCK CS has an overall length of . mm and boasts compatibility with all SNSSNO Ball Guide Rails. Its design allows for excellent dynamic characteristics while significantly reducing frictional oscillations and maintaining a low friction force level even under external load conditions. The patented entry zone of this runner block enhances travel accuracy by up to six times. Notably, the ball runner block can be used in applications that demand high rigidity, as it supports high torque load capacity across all load directions. It features additional mounting screw holes at the center for improved rigidity under liftoff and side loading conditions. Moreover, it offers different preload classes to suit various application needs. For added versatility, attachments can be mounted from both above and below the block, with metal-threaded lube fittings available on all sides. An end-face fastening thread facilitates secure attachment of components. Integrated all-around sealing ensures protection against contaminants, contributing to the long-term maintenance-free operation of the system. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-015-FNS-C3-U-1 (R165113920) provides exceptional precision and durability for demanding linear motion applications where accuracy and rigidity are critical.