BOSCH REXROTH
R072425000

***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 TORQUE RESIST.BUSH KBDR4-H-50DD (R072425000) is a high-precision component designed for self-supporting, torsionally stiff guides with a single shaft. This torque-resistant linear bushing is cylindrical and sleeve-designed, featuring four ball guide grooves that are essential for transferring torque effectively. It is specifically engineered to work with matching shaft profiles that have machined ball guide grooves, which can be tailored according to customer specifications. The KBDR4-H-50DD is equipped with integrated wiper seals that ensure its longevity and reliability by preventing the ingress of contaminants. The outer sleeve of the bushing is hardened and ground to maintain its durability under dynamic conditions, while the POM ball retainer and balls made of rolling bearing steel provide smooth and precise motion. Additionally, it includes a fitting key for secure torque transmission. This linear bushing can be relubricated to extend its service life and maintain optimal performance. It has been designed to withstand a range of environmental conditions with a permissible ambient temperature ranging from -20°C to 80°C. The dynamic load capacity C and static load rating C are set at minimal values due to varying load directions, ensuring adaptability across different applications. The KBDR4-H-50DD's maximum permissible linear speed vmax and static torsional moment load capacity Mt are indicative of its capability to handle significant loads while maintaining high-speed performance. Its size L specification denotes the compactness of the design, making it suitable for various industrial applications where space optimization is crucial. In summary, the Bosch Rexroth TORQUE RESIST.BUSH KBDR4-H-50DD offers robust construction, precise engineering, and versatile application potential for systems requiring reliable linear motion with effective torque transmission capabilities.