TORQUE RESISTANT BUSHING KBDR4-H-4DD

***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-4DD (R072420400) is a high-quality torque-resistant 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 effectively. The bushing has been engineered to work with matching shaft profiles that have machined ball guide grooves, which must be specified according to customer requirements. The KBDR4-H-4DD is equipped with integrated wiper seals that ensure its longevity and reliability by preventing contamination. The outer sleeve of the bushing is hardened and ground to provide a durable and precise guiding surface for the rolling elements. Its POM ball retainer ensures smooth movement of the balls made from rolling bearing steel, which are designed to handle both radial loads and torque transmission efficiently. This model includes a fitting key for secure torque transmission and is relubricatable, allowing for maintenance and extended service life. It offers a dynamic load capacity C with minimal values provided due to varying directions of loading. The static torsional moment load capacity Mt and dynamic torsional moment load capacity Mt are also specified, ensuring that this bushing can handle significant loads without compromising performance. The KBDR4-H-4DD operates within a permissible ambient temperature range, maintaining functionality across various working conditions. It can withstand maximum acceleration amax and maximum permissible linear speed vmax without degradation in performance. Weighing . kg, the TORQUE RESIST.BUSH KBDR4-H-4DD is designed for robust applications where precise motion control and resistance to torsion are crucial. Its size L specifications ensure compatibility with various installations, while its format as an H sleeve design linear bushing makes it suitable for numerous linear motion systems.