BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-C1-N-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-C1-N-1 (R16512142Y) is a high-precision ball runner block designed for linear motion applications requiring rigidity, reduced frictional oscillations, and low friction force levels, especially under external load. This runner block features a size 25 steel body with an FNS format, indicating a flanged width, normal length, and standard height. It is engineered with a low preload class C and standard accuracy class N. Equipped with a ball chain to ensure smooth travel behavior and low noise levels, the runner block also includes initial lubrication and preservation for ease of use right out of the box. The body of the runner block is made from unalloyed steel CS and comes without attachment elements on either front reference edge but does include straight lube connections that are loosely attached. The B.RUNNER BLOCK CS KWD-025-FNS-C1-N-1 is noted for its high rigidity in all load directions which allows for applications using just one runner block per rail. The optimized entry zone geometry coupled with a high number of balls minimizes variations in elastic deflection. This product has been designed to offer improved rigidity under liftoff and side loading conditions, thanks to additional mounting screw holes at the center. For enhanced system rigidity, this runner block can be preloaded in an O-arrangement and offers optional integration of an inductive, wear-free measuring system. It has been prelubricated at the factory for convenience and is compatible with all SN/SNO ball guide rails by Bosch Rexroth. The B.RUNNER BLOCK CS KWD-025-FNS-C1-N-1 boasts high load ratings in all four main directions of loading and supports long-term lubrication over several years. It also features integrated all-around sealing for protection against contaminants, ensuring durability and longevity in various operating environments.