SUPER LINEAR BUSHING KBB-O-12-D

***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-12-D (R067311240) is a high-performance linear bushing designed for smooth travel and long service life without the need for self-alignment features. It is specifically tailored to operate on fully supported shafts, making it an ideal solution for applications where other linear guides may experience warping due to imprecise substructures. With a shaft diameter of 12 mm and constructed from steel bearing plates with precision-machined ball guide grooves, this linear bushing ensures exceptional travel smoothness. The KBB-O-12-D model boasts a high travel speed capability, reaching up to 5 m/s, and can handle maximum accelerations effectively. It comes with one seal, offering protection against contaminants while maintaining low frictional drag. The ball retainer and outer sleeve are made of either PA or POM, with balls crafted from rolling bearing steel—no initial lubrication is required upon installation. This linear bushing has a dynamic load capacity C of 510 N and a static load rating C0 of 784 N, indicating its ability to withstand significant loads in the main direction of loading. The friction coefficient ranges from a minimum of 0.01 to a maximum of 0.02, ensuring efficient operation under various conditions. The permissible ambient temperature range for this product spans from -20°C to +80°C, allowing it to function effectively in diverse environments. The SUPER LINEAR BUSH KBB-O-12-D features an outer diameter E size of 22 mm and has been tested for total travel ranging from 100 km to 10000 km without failure—highlighting its durability and reliability in demanding situations. Weighing just 0.028 kg, it also offers an advantageous combination of lightweight design and robust performance. In summary, the Bosch Rexroth SUPER LINEAR BUSH KBB-O-12-D (R067311240) stands out as a low-cost yet high-quality solution for linear motion requirements demanding precise guidance without the necessity for self-alignment capabilities or frequent maintenance. Its design ensures prolonged service life even at high speeds and under substantial loads, making it suitable for various industrial applications requiring reliable linear movement.