BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-C2-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-C2-S-1 (R165122122) is a state-of-the-art ball runner block designed for linear motion applications requiring high precision and rigidity. This product is part of the Ball Rail Systems and offers a size 25 runner block with a flange width, normal length, and standard height. It is constructed from unalloyed steel CS for durability and features an accuracy class of SP (super precision), making it ideal for tasks that demand the utmost accuracy. The runner block has medium preload in class C, ensuring a balance between rigidity and smooth motion. A distinctive feature of this model is the integrated ball chain which contributes to low noise operation and optimal travel behavior. The product comes prelubricated with Dynalub grease, ensuring long-term maintenance-free operation within permissible ambient temperatures ranging from -10°C to +100°C. This Bosch Rexroth runner block boasts an innovative design with optimized entry-zone geometry and numerous balls to minimize elastic deflection variations. Its high rigidity allows for the use of just one runner block per rail in some applications. Additional stability under various loading conditions is provided by two extra mounting screw holes at the center of the block. The B.RUNNER BLOCK CS KWD-025-FNS-C2-S-1 features comprehensive sealing options including standard, low-friction, double-lip, front seals, FKM seals, and cover plate wipers to protect against contaminants. These seals ensure a prolonged service life even in harsh environments. The product also offers flexibility in mounting attachments from above or below due to its end-face fastening thread. With its high load ratings in all four main directions of loading and compatibility with all SN/SNO ball guide rails, this ball runner block by Bosch Rexroth is suitable for diverse industrial applications where precision linear movement is crucial. Its design allows for long-term lubrication over several years without the need for frequent maintenance interventions.