ELINE LINEAR BUSHING KBC-20-DD-RT-NR-G

***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-20-DD-RT-NR-G (R065825334) is a low-cost, corrosion-resistant linear bushing designed for general requirements with a compact construction that makes it suitable for applications with limited space. This model features a shaft diameter of 20 mm and is characterized by its reduced radial clearance, making it ideal for scenarios where minimal clearance bearings with an H bore are required. The linear bushing has been pre-lubricated with Dynalub 520 grease, enhancing its dynamic load rating and extending its service life. Constructed with stainless steel segmental load-bearing plates and rolling bearing steel balls, the KBC-20-DD-RT-NR-G ensures high conformity in the running track, which contributes to its high dynamic load capacity and ability to handle a maximum acceleration (amax) effectively. The bushing is designed for easy installation—simply pressing it into place without the need for additional retention—and can accommodate high travel speeds of up to 5 m/s. The design includes integrated wiper seals that protect against contaminants while acting as lubricant reservoirs to provide extended lubrication intervals or even lubrication for life. The metal retainer integrated into the bushing is approximately 0.3 mm larger than the outer diameter of the shaft diameters ranging from 3 to 50 mm, ensuring a secure fit within the housing bore. This model boasts an impressive range of operating temperatures from -10°C up to +80°C and comes equipped with POM ball retainers and four rows of balls. It has a static load rating (C0) and dynamic load rating (C), ensuring reliable performance under various loading conditions. With its robust construction and efficient design, the Bosch Rexroth ELINE BALL BUSHING KBC-20-DD-RT-NR-G offers a versatile solution for linear motion applications requiring precision, durability, and maintenance-free operation.