BALL RUNNER BLOCK CARBON STEEL KWD-025-BNS-C1-H-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-BNS-C1-H-1 (R16712132Z) is a high-precision ball runner block designed for linear motion applications that require high accuracy and low preload. This model features a wide format BNS, with standard width, length, and height dimensions. The runner block body is constructed from unalloyed steel CS and is designed to deliver high accuracy (class H) with a low preload (class C), ensuring smooth movement and reduced friction. The product is notable for its absence of a ball chain, yet it comes with initial lubrication and preservation to enhance its performance. It has been pre-lubricated with Roller bearing grease Dynalub for longevity. The straight lube connection is loosely attached, allowing for easy maintenance. The runner block body comes in a standard version with an overall length that enables compatibility across various guide rails. This ball runner block boasts excellent dynamic characteristics due to its optimized entry-zone geometry and the high number of balls, which also helps minimize variation in elastic deflection. It offers maximum system rigidity thanks to its preloaded O-arrangement. The design includes integrated all-around sealing to protect against contaminants and two additional mounting screw holes at the center for improved rigidity under liftoff and side loading conditions. With a very high torsional moment load capacity and excellent torsion resistance, the B.RUNNER BLOCK CS KWD-025-BNS-C1-H-1 is primarily used as an individual guide in systems that encounter high torsional moments on rails. Attachments can be mounted from both above and below the runner block, providing flexibility in assembly. Additionally, it can be used on all BNS ball guide rails, further enhancing its versatility. The product's design allows for long-term lubrication over several years without significant maintenance, supporting applications where consistent performance over time is critical. Its robust construction ensures it can handle the same high load ratings in all four main directions of loading, making it suitable for diverse industrial applications requiring precise linear motion control.