TORQUE RESISTANT BUSHING KBDR4-H-13DD

***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-13DD (R072421300) is a high-precision 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 efficiently. The matching shaft profiles come with machined ball guide grooves tailored to customer specifications. Equipped with integrated wiper seals, the KBDR4-H-13DD ensures cleanliness and longevity of the system by preventing contamination. The outer sleeve is hardened and ground for durability, while the POM ball retainer and balls made of rolling bearing steel contribute to smooth motion and reliable performance. This model also includes a fitting key for secure torque transmission. Designed to be relubricatable, the KBDR4-H-13DD allows for easy maintenance, extending the life of the bushing. It offers dynamic load capacities that serve as minimal values due to varying loading directions. The static torsional moment load capacity and dynamic torsional moment load capacity are indicative of its robustness in handling loads. The linear bushing operates within a permissible ambient temperature range and can withstand maximum acceleration and linear speed limits specified by Bosch Rexroth. Its size L denotes its length dimension, which correlates with its static and dynamic load ratings. Overall, this Bosch Rexroth linear bushing is an integral component for applications requiring precise motion control with an emphasis on torque resistance. Its design ensures reliability in challenging environments while providing ease of maintenance through its relubrication feature.