SUPER LINEAR BUSHING KBB-O-20-DD

***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 KBB-O-20-DD (R067322040) is a high-quality linear bushing designed to provide smooth and precise linear motion in various applications. This model features steel bearing plates with meticulously machined ball guide grooves and optimized ball lead-in chamfers, ensuring outstandingly smooth travel and a long service life. The KBB-O-20-DD is characterized by its open design without self-alignment features, making it ideal for use on fully supported shafts where other linear guides may experience warping due to imprecise substructures. With a shaft diameter of 20 mm, the SUPER LINEAR BUSH integrates wiper seals to protect against contaminants while allowing for high travel speeds up to the maximum permissible linear speed (vmax). The frictional drags are minimal due to the bushing's design, which includes a ball retainer and outer sleeve made of PA or POM, as well as balls crafted from rolling bearing steel. This model does not require initial lubrication and can withstand ambient temperatures ranging from -30°C to +80°C. The dynamic load capacity (C) indicates the bushing can handle significant loads in the main direction of loading, while the static load rating (C0) ensures stability under stationary forces. The breakaway force is specified for situations requiring an understanding of the initial force needed to start movement. With a weight of 0.1 kg and various radial clearance options available, this linear bushing offers versatility for different fitting requirements. Overall, the Bosch Rexroth SUPER LINEAR BUSH KBB-O-20-DD is engineered for high-performance applications that demand low-cost yet reliable linear motion solutions. Its robust construction and thoughtful design elements make it suitable for a wide range of industrial uses where accuracy and durability are paramount.