BALL RUNNER BLOCK CARBON STEEL KWD-025-BNS-C1-P-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-P-1 (R167121220) is a ball runner block designed for precision linear movement and high load capacity. This component is part of the Ball Rail Systems, which are known for their robust design and versatility in various applications. The runner block body is made of carbon steel (CS) and adheres to a precision accuracy class P, ensuring accurate movements within the system. It features a low preload class C, which contributes to its smooth motion with minimal resistance. The B.RUNNER BLOCK CS KWD-025-BNS-C1-P-1 does not include a ball chain, but it comes with initial lubrication and preservation, reducing maintenance requirements. The roller bearing grease Dynalub enhances the longevity of the component. This model has been designed without attachment elements on both left and right front reference edges but includes a straight lube connection that is loosely attached. With an overall length of the runner block being specified for its size category, it offers interchangeability with guide rails across all accuracy classes, making it adaptable to various configurations. The product is engineered to handle high torsional moments on rails and maintains high load ratings in all four main loading directions. Additional features include integrated all-around sealing for protection against contaminants, improved rigidity under liftoff and side loading conditions due to additional mounting screw holes at the center of the runner block, and compatibility with a wide range of accessories. The optimized entry-zone geometry alongside a high number of balls ensures minimal variation in elastic deflection, contributing to maximum system rigidity through preloaded O-arrangement. Overall, Bosch Rexroth's B.RUNNER BLOCK CS KWD-025-BNS-C1-P-1 offers excellent dynamic characteristics suitable for applications requiring precise linear guidance with high torsional moment load capacity. It is prelubricated at the factory for convenience and designed for long-term use across various environmental conditions within permissible temperature ranges.