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 (R165123120) is a high-precision ball runner block designed for linear motion applications requiring rigidity, precision, and durability. This runner block features a size 25 profile with a steel CS body in the FNS format, which denotes its width (flange), length (normal), and height (standard). It is characterized by a high preload class C and super precision accuracy class SP, ensuring maximum precision and reduced frictional oscillations even under external loads. Equipped with an initial lubrication and preservation, the B.RUNNER BLOCK CS uses Roller bearing grease Dynalub to maintain smooth operation. It does not include a ball chain or attachment elements but has a straight lube connection that is loosely attached. The overall length of the runner block is optimized for compatibility with guide rails, allowing interchangeability across different accuracy levels. This ball runner block boasts excellent dynamic characteristics and can achieve significantly reduced frictional forces. Its patented entry zone enhances travel accuracy by up to six times compared to standard models. The design includes integrated all-around sealing to protect against contaminants and allows for attachments to be mounted from both above and below the block. Additionally, it has high torque load capacity and offers different preload classes to match various application needs. The B.RUNNER BLOCK CS can be used with all SN/SNO ball guide rails from Bosch Rexroth, providing flexibility in system design. It also features long-term lubrication capabilities that can extend over several years without maintenance. With its robust construction, this runner block can withstand high load ratings in all four main directions of loading, making it suitable for diverse industrial applications where reliability is critical.