BALL RUNNER BLOCK CARBON STEEL KWC-025-SKN-C0-H-2

***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 KWC-025-SKN-C0-H-2 (R166429310) is a high-precision ball runner block designed for linear motion applications where space and accuracy are critical. This runner block features a slimline, short, and low-profile SKN format with an overall length of . mm, made from unalloyed steel CS. It is distinguished by its high accuracy class H and is preload-free, belonging to preload class C. The product does not include a ball chain and comes preserved without initial lubrication. Notably, the B.RUNNER BLOCK CS KWC-025-SKN-C0-H-2 is engineered for interchangeability, allowing it to be combined with guide rails of any accuracy level. It offers maximum precision with a patented entry zone that can increase travel accuracy by up to six times while significantly reducing frictional oscillations. The optimized entry zone geometry and the high number of balls contribute to minimizing variations in elastic deflection. This runner block can be used on all SN/SNO ball guide rails and features integrated all-around sealing for protection against contaminants. It has angular lube nipples loosely attached for ease of maintenance and long-term lubrication capabilities extending over several years. Additionally, the product includes end-face fastening threads for various attachments. The dynamic load capacity C and static load rating C0 are determined according to DIN ISO standards, ensuring reliable performance under dynamic conditions. Furthermore, the runner block has been designed with self-aligning capabilities to compensate for misalignments without requiring a self-alignment feature. Sealing options include standard SS seals that offer low friction with good sealing effects, suitable for preventing ingress of dirt or coolants that could compromise service life. Additional sealing variants like LS (low-friction seal), DS (double-lip seal), FKM seal, front seal, and cover plate wiper are available as accessories for specific environmental conditions or customer requirements. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWC-025-SKN-C0-H-2 (R166429310) provides a robust solution for linear motion applications demanding high precision in compact spaces while maintaining durability and interchangeability features essential for versatile industrial use.