BALL RUNNER BLOCK ALUMINUM KWD-035-FNS-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 AL KWD-035-FNS-C1-H-1 (R163131322) is a high-precision aluminum ball runner block designed for linear motion applications where lightweight and accuracy are paramount. This runner block features the FNS format, indicating a flange width, normal length, and standard height. Its body is crafted from aluminum to reduce weight without sacrificing performance. The low preload class C and high accuracy class H ensure smooth motion with minimal play. Equipped with a ball chain, the runner block provides low noise levels and excellent travel behavior. It has been pre-lubricated at the factory with roller bearing grease Dynalub for immediate operation and long-term maintenance-free performance. The lube connection is straight and comes loosely attached, allowing for flexibility in lubrication management. This model does not include attachment elements on either the left front or right front reference edges but boasts improved rigidity under liftoff and side loading conditions due to two additional mounting screw holes at the center of the block. Attachments can be mounted from both above and below the block, offering versatility in integration. The B.RUNNER BLOCK AL KWD-035-FNS-C1-H-1 is compatible with all rails in each accuracy class (H and N), maximizing interchangeability within systems. It also features an optimized entry zone geometry and a high number of balls to minimize variation in elastic deflection. This design ensures maximum precision during operation. For applications that demand high torque capacity and compensation for low tolerances with connected structures, this Bosch Rexroth ball runner block is an ideal choice. Its compact design makes it suitable for lightweight constructions while still providing the robustness required for industrial tasks.