BALL RUNNER BLOCK CARBON STEEL KWD-015-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 CS KWD-015-FNS-C1-H-1 (R165111321) is a high-precision ball runner block designed for linear motion applications requiring rigidity, accuracy, and dynamic performance. This runner block features a size FNS format with standard width, length, and height dimensions. It is made from unalloyed steel CS and offers a low preload class C and high accuracy class H. Notably, it comes without a ball chain but includes initial lubrication and preservation. The B.RUNNER BLOCK CS KWD-015-FNS-C1-H-1 has an overall length of . mm and is characterized by its ability to offer maximum precision due to its patented entry zone that enhances travel accuracy by up to six times. The product is designed for easy mounting with attachments that can be fitted from above or below the runner block. It boasts metal threaded lube fittings on all sides and an end-face fastening thread for attachments. This model has integrated all-around sealing to protect against contaminants and ensure longevity. It can sustain high torque loads and offers different preload classes to suit various application requirements. The runner block's design allows for high rigidity in all load directions, enabling the use of just one runner block per rail in certain cases. For enhanced system rigidity, the B.RUNNER BLOCK CS includes two additional mounting screw holes at the center of the block. An optional integrated, inductive, wear-free measuring system can be added for precise position feedback. Pre-lubricated at the factory, this ball runner block is compatible with all SN/SNO ball guide rails from Bosch Rexroth and supports long-term lubrication over several years. With its robust design and versatile features, this model ensures reliable operation in demanding linear motion applications while maintaining consistent performance even under varying load conditions across all four main directions of loading.