BALL RUNNER BLOCK CARBON STEEL KWD-030-FNS-C2-U-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-030-FNS-C2-U-1 (R16517292Y) is a high-precision ball runner block designed for linear motion applications requiring utmost accuracy and rigidity. This runner block features an ultra precision (UP) accuracy class, ensuring maximum precision across its operations. It has an average preload in class C, contributing to its medium preload specification, which balances rigidity and smooth motion. Constructed from unalloyed steel CS, the runner block body is robust and durable. The inclusion of a ball chain within the design reduces noise levels and enhances travel behavior, making it suitable for quiet operation environments. The B.RUNNER BLOCK CS comes with initial lubrication and preservation, extending maintenance intervals and ensuring long-term reliability. The product's optimized entry zone geometry, combined with a high number of balls, minimizes variations in elastic deflection. This feature allows for high rigidity in all load directions, enabling the use of just one runner block per rail in certain applications. Additionally, the design includes two extra mounting screw holes at the center for improved rigidity under liftoff and side loading conditions. For versatility in mounting options, end-face fastening threads are provided for all attachments without the need for attachment elements on either front reference edge. The ball runner block also boasts integrated all-around sealing to protect against contaminants while maintaining high torque load capacity. This Bosch Rexroth ball runner block can be used with all SN/SNO ball guide rails and supports high load ratings in all four main directions of loading. Its configuration allows for long-term lubrication over several years without frequent maintenance requirements. The B.RUNNER BLOCK CS is ideal for applications demanding maximum precision and reduced frictional oscillations under external loads.