SUPER LINEAR BUSHING KBA-O-20

***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 SUPER LINEAR BUSH (R067102000) is an advanced linear motion component designed for precision and durability. This open-type linear bushing, part of the Super LB A series, features a self-alignment capability that compensates for shaft deflection and misalignment up to specified tolerances, ensuring smooth operation even on imperfectly supported shafts. The lack of seals in this model reduces friction and allows for high-speed applications, with the capacity to handle travel speeds up to 5 m/s. Constructed with steel bearing plates that have been meticulously machined to create ball guide grooves with optimized lead-in chamfers, the SUPER LINEAR BUSH provides exceptionally smooth travel and an extended service life. The ball retainer and outer sleeve are made from high-quality PA or POM materials, while the balls themselves are crafted from rolling bearing steel, ensuring reliable performance under varying loads. The dynamic load capacity of this linear bushing is indicative of its ability to withstand forces during motion, while the static load capacity reflects its resistance when stationary. It operates efficiently within a temperature range of -30°C to +80°C, making it suitable for diverse working environments. The design incorporates options for integrated wiper seals or external seals to protect against contaminants, although this particular model comes without seals. With a radial clearance that can be adjusted according to specific requirements (K, H, M tolerance classes), the SUPER LINEAR BUSH ensures precise fitting with the corresponding shaft. Weighing just 0.2 kg and boasting a low friction coefficient (with minimum values as low as 0.01), it offers minimal resistance and energy-efficient operation. In summary, the Bosch Rexroth SUPER LINEAR BUSH R067102000 is a versatile and robust component ideal for high-speed linear motion applications where precision alignment and longevity are critical factors.