BOSCH REXROTH
R065825644

***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 ELINE BALL BUSHING KBC-40-DD-RT-G (R065825644) is a high-quality linear bushing designed for general requirements, offering a compact and highly efficient solution for linear motion applications. This model features a shaft diameter of 40 mm and is characterized by its reduced radial clearance, making it suitable for applications that demand minimal-clearance bearings with an H bore. The ELINE BALL BUSHING KBC-40-DD-RT-G is equipped with two integrated wiper seals to protect the internal mechanisms from contaminants, ensuring long service life and reliability. With a dynamic load rating that supports high speeds and accelerations, this linear bushing can handle a maximum dynamic load capacity (Cmax) efficiently over a total travel distance of 100 km, with the capability to increase this value when based on shorter travel distances. The product also boasts an initial lubrication with Dynalub, which contributes to its low friction force and allows for extended lubrication intervals or even lubrication for life. The construction includes hardened segmental load-bearing plates with ball conformity in the running track, which enhances its dynamic load capacity and durability. Additionally, the POM ball retainer and balls made of rolling bearing steel contribute to the bushing's performance stability. The ELINE BALL BUSHING KBC-40-DD-RT-G has been designed for easy mounting; it can simply be pressed into place without the need for additional securing. This model operates within a permissible ambient temperature range of -20°C to +80°C and offers users a practical solution with many pockets acting as lubricant reservoirs. The metal holding rings are approximately 0.1 mm larger than the outer diameter shaft diameters ranging from 12 to 50 mm, ensuring a secure fit in the housing bore. Overall, this Bosch Rexroth linear bushing stands out for its compact size, reduced clearance precision, ease of installation, and maintenance-free operation under normal conditions.