BOSCH REXROTH
R067325040

***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-50-DD (R067325040) is a high-precision linear motion component designed to provide smooth and accurate linear movement in various applications. This Super LB B series bushing features an open design without self-alignment capabilities, ensuring lower tipping forces along the axial direction. It is specifically engineered for use on fully supported shafts where precision is critical, and other linear guides may not perform adequately due to imprecise substructures. Constructed with steel bearing plates that have machined ball guide grooves and optimized ball lead-in chamfers, the KBB-O-50-DD offers exceptionally smooth travel and a long service life. The bushing's balls are made of rolling bearing steel, which contributes to its durability and reliability under dynamic conditions. The product comes with two seals to protect against contaminants, enhancing its performance in harsh environments. The Bosch Rexroth SUPER LINEAR BUSH has a shaft diameter (d) specification that fits the intended application perfectly. It is capable of high travel speeds (vmax), with maximum permissible linear speeds reaching up to 5 m/s, although these speeds may limit the service life due to increased wear on plastic parts. Its dynamic load capacity (C) and static load rating (C0) are optimized for the main loading direction, ensuring stability under various load conditions. This linear bushing also includes integrated wiper seals that contribute to its low friction coefficient, which varies between 0.01 and 0.02 depending on load and lubrication conditions. The permissible ambient temperature range for this product extends from -20°C to +80°C, allowing for operation in a wide range of environments. With a weight of 0.1 kg and specific radial clearance specifications for different fits (shaft/hole), the Bosch Rexroth SUPER LINEAR BUSH KBB-O-50-DD provides versatile integration into numerous applications requiring precise linear guidance systems without initial lubrication needs. It stands out as an optimal solution for those seeking a low-cost yet high-performance linear bushing option in their mechanical designs or automation projects.