BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-C1-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-C1-S-1 (R165121122) is a ball runner block designed for precision and rigidity in linear motion applications. This component is part of the Ball Rail Systems and is crafted from unalloyed steel CS to ensure durability and performance. It features size FNS, which denotes its width, length, and height characteristics suitable for various installations. The runner block boasts a low preload class C and an accuracy class SP for super precision, enhancing its operational accuracy. The inclusion of a ball chain contributes to a low noise level and optimal travel behavior. It also comes with initial lubrication and preservation for immediate use upon installation. This model is equipped with roller bearing grease Dynalub, enhancing its longevity and reducing maintenance requirements. The absence of attachment elements on the front reference edges allows for flexible integration into different systems. The straight lube connection that comes loosely attached simplifies maintenance procedures. The B.RUNNER BLOCK CS KWD-025-FNS-C1-S-1 offers interchangeability with guide rails across all accuracy levels, making it versatile for various applications requiring high rigidity or precision. Its patented entry zone increases travel accuracy significantly, while the optimized entry zone geometry coupled with a high number of balls reduces variation in elastic deflection. Additional features include integrated all-around sealing to protect against contaminants, high torque load capacity, different preload classes to suit specific application needs, and the capability to accommodate attachments both above and below the runner block. For applications demanding exact measurements, an optional integrated inductive measuring system can be utilized. Designed to be used on all SN/SNO ball guide rails, this runner block maintains high load ratings in all main directions of loading. Its design allows for long-term lubrication over several years without significant maintenance interventions. The Bosch Rexroth B.RUNNER BLOCK CS KWD-025-FNS-C1-S-1 (R165121122) represents an advanced solution for linear motion systems demanding precision, reliability, and adaptability.