BOSCH REXROTH
R067804000

***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 RADIAL LINEAR BUSH KBR-40 (R067804000) is a high-precision linear bushing designed to handle very heavy loads with exceptional rigidity and smooth operation. This radial linear bushing is notable for its radial ball redirection, allowing for numerous rows of balls that afford extremely high load ratings, making it ideal for applications where other linear guides may fail due to warping from imprecise substructures. The KBR-40 boasts a robust design with degrees of freedom in the circumferential direction, ensuring versatility in use. Constructed with a hardened and machined steel sleeve and a ball retainer made of reinforced polyamide (PA), the KBR-40 ensures durability and longevity. The rolling bearing steel balls are arranged to provide extra smooth running, which is critical in maintaining precision in movement. Users will appreciate the option to select between fully sealed or unsealed configurations, with separate wiper seals available if required. For maintenance convenience, this model is relubricatable. With a dynamic load capacity C and static load rating C specifically designed for the main direction of loading, the KBR-40 ensures reliable performance under demanding conditions. The design also incorporates two retaining rings for added security and stability. It operates efficiently within a wide range of permissible ambient temperatures and can accommodate maximum accelerations without compromising on performance. The bushing's friction coefficient is minimized to reduce resistance during motion, while the variety of shaft radial clearances available—hbore K, hbore JS, or h bore H—allow for customization based on specific application requirements. Weighing in at .kg, this linear guide type offers a breakaway force that underscores its capability to start moving heavy loads with ease. In summary, the Bosch Rexroth RADIAL LINEAR BUSH KBR-40 (R067804000) stands out as an advanced solution for guiding heavy loads smoothly and precisely in various industrial applications where high rigidity and load capacity are paramount.