BALL RUNNER BLOCK CARBON STEEL KWD-020-FKS-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-020-FKS-C1-H-1 (R16658132Y) is a high-precision ball runner block designed for linear motion applications requiring compactness, accuracy, and durability. This ball runner block features a size 20 flange width, short length, and standard height format (FKS), making it suitable for applications with limited space in the longitudinal direction. The body of the runner block is constructed from unalloyed steel CS, ensuring robustness and longevity. With a low preload class C and high accuracy class H, this runner block offers reduced frictional oscillations and lower friction force levels, particularly under external loads. The presence of a ball chain contributes to quieter operation and improved travel behavior. It comes pre-lubricated with Roller bearing grease Dynalub for initial use and is designed for long-term lubrication over several years. This model does not include attachment elements on either front reference edge but allows attachments to be mounted from above or below. It also features metal-threaded lube fittings on all sides for easy maintenance and an integrated all-around sealing system to protect against contaminants. The runner block's design supports high torque load capacity and rigidity in all load directions, enabling its use with just one runner block per rail if necessary. Furthermore, the B.RUNNER BLOCK CS KWD-020-FKS-C1-H-1 is compatible with all SNS/SNO ball guide rails offered by Bosch Rexroth. Its dynamic characteristics are enhanced by a patented entry zone that can increase travel accuracy significantly. For applications requiring precise measurements, an optional integrated inductive measuring system is available. The product has been thoroughly tested to ensure maximum system rigidity due to its preloaded O-arrangement design. It boasts high load ratings in all four main directions of loading and offers excellent dynamic characteristics suitable for various motion control applications.