TORQUE RESISTANT BUSHING KBDR4-H-30DD

***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-30DD (R072423000) is a high-performance torqueresistant linear bushing designed for self-supporting, torsionally stiff guides with a single shaft. This cylindrical, sleeve design bushing features four ball guide grooves that are essential for transferring torque and are compatible with matching shaft profiles that have machined ball guide grooves tailored to customer specifications. The KBDR4-H-30DD is equipped with integrated wiper seals for protection and maintenance of cleanliness within the system. It includes a hardened and ground outer sleeve, a POM ball retainer, and balls made of rolling bearing steel to ensure durability and smooth operation. The linear bushing is designed to be relubricatable, which contributes to longer service life and ease of maintenance. A fitting key for torque transmission is provided with the bushing. The dynamic load capacity C indicates minimal values due to the complexity in defining the direction of loading precisely. The static torsional moment load capacity Mt and dynamic torsional moment load capacity Mt further define its robustness in various operational conditions. The KBDR4-H-30DD can withstand maximum permissible linear speeds (vmax) and can operate within a wide range of ambient temperatures, ensuring versatility across different working environments. Its static load rating C speaks to its ability to handle loads without motion, while its size L denotes its physical dimensions necessary for proper integration into mechanical systems. Overall, the Bosch Rexroth TORQUE RESIST.BUSH KBDR4-H-30DD is an essential component for applications requiring precise linear movement coupled with torque transfer capability, all while maintaining high levels of performance under varying conditions.