ELINE LINEAR BUSHING KBC-20-DD-RT-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-G (R065825344) is a high-quality linear bushing designed for general requirements, offering a compact construction with small outer dimensions. This model features a shaft diameter of 20 mm and is equipped with two seals to maintain cleanliness and lubrication. The reduced radial clearance makes it suitable for applications necessitating minimal clearance bearings with an H bore. The ELINE BALL BUSHING KBC-20-DD-RT-G boasts a standard version that comes pre-greased with Dynalub, enhancing its service life and dynamic load rating due to the hardened segmental loadbearing plates which ensure ball conformity in the running track. Its design allows for simple mounting by pressing onto the shaft, eliminating the need for additional retention. This linear bushing achieves high travel speeds of up to 5 meters per second, and it is capable of handling maximum dynamic load capacities based on total travel distances, with specific multipliers applied for different travel lengths as outlined in the product specifications. The ambient temperature range permissible for this bushing spans from -20°C to +80°C, ensuring its operational integrity across various environments. Additionally, the ELINE BALL BUSHING KBC-20-DD-RT-G includes an integrated metal retainer that is approximately 0.5 mm larger than the outer diameter of shaft diameters ranging from 3 to 50 mm, ensuring a secure fit in the housing bore. The design also incorporates many pockets that act as lubricant reservoirs for extended intervals between maintenance or potentially allowing lubrication for life. These pockets also serve to collect any dirt ingress, preventing potential jamming of the bushing. Constructed with a POM ball retainer and balls made of rolling bearing steel, this linear bushing is optimized for durability and performance. Its weight is noted at 0.1 kg, and it has been engineered to facilitate ease of installation while providing reliable motion control in various applications.