BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-C3-S-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-025-FNS-C3-S-1 (R16512312Y) is a high-precision ball runner block designed for linear motion applications requiring extreme accuracy and rigidity. This model features a flanged, normal, and standard height (FNS) format, constructed from carbon steel (CS) with an overall length of . mm. The runner block body is designed without attachment elements on both front reference edges and comes with a straight lube connection that is loosely attached. The B.RUNNER BLOCK CS boasts a high preload class C, indicating a high preload for reduced elastic deflection, and an accuracy class SP for super precision performance. It includes a ball chain that ensures low noise levels and optimal travel behavior. The product is prelubricated with Dynalub grease for initial use and long-term preservation. This runner block has been engineered to offer maximum rigidity in all load directions, allowing it to be used with just one runner block per rail in some applications. It features additional mounting screw holes at the center for improved rigidity under liftoff and side loading conditions. The optimized entry zone geometry along with the high number of balls minimizes variation in elastic deflection. For versatile mounting options, it includes end-face fastening threads for all attachments and integrated all-around sealing to protect against contaminants. The product also supports an optional integrated, inductive, and wear-free measuring system for precise control over motion tasks. This ball runner block can be used on all SN/SNO ball guide rails by Bosch Rexroth, providing the same high load ratings in all four main loading directions. Furthermore, it is designed to accommodate long-term lubrication over several years without maintenance. The permissible ambient temperature range allows operation within min ... max °C temperature limits (consultation required for negative temperatures). Its dynamic load capacity C and static longitudinal moment load capacity ML ensure reliable performance across various applications.