BALL RUNNER BLOCK CARBON STEEL KWD-015-FNS-C1-X-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-X-1 (R165111820) is a high-precision ball runner block designed for linear motion applications requiring rigidity, precision, and low friction. This runner block is part of the Ball Rail Systems product line and exhibits exceptional dynamic characteristics due to its four-row ball circuit design, allowing point contact in all loading directions. The B.RUNNER BLOCK CS features an unalloyed steel CS body with size format FNS, which specifies its width, length, and height as flange, normal, and standard respectively. The product comes with a low preload class C and an extra precision accuracy class XP, ensuring maximum precision without a ball chain. The overall length of the runner block is specified in the product details, along with its compatibility with all SN/SNO ball guide rails. The innovative design includes two additional mounting screw holes at the center for improved rigidity under lift-off and side loading conditions. This model boasts a unique entry zone that significantly increases travel accuracy by up to six times compared to standard designs. It also features integrated all-around sealing to protect against contaminants and offers various sealing options like standard seal SS, low-friction seal LS, double-lip seal DS, front seal, FKM seal, and cover plate wiper as accessories for different environmental conditions. Equipped with initial lubrication and preservation using Roller bearing grease Dynalub 510 for long-term maintenance-free operation over several years. Attachments can be mounted from above or below the runner block thanks to versatile mounting options including lube fittings with metal threads on all sides and end-face fastening threads for all attachments. The B.RUNNER BLOCK CS is engineered for high torque load capacity across different preload classes while maintaining high rigidity in all load directions. This allows it to be used effectively even with just one runner block per rail in certain applications. Optional features include an integrated inductive measuring system offering wear-free operation. Its dynamic characteristics ensure reduced frictional oscillations and a low friction force level even under external loads. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-015-FNS-C1-X-1 (R165111820) offers unparalleled precision and performance suitable for demanding linear motion applications where high rigidity requirements are coupled with the need for smooth operation and long-term reliability.