SUPER LINEAR BUSHING KBB-12

***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 (R067201200) is a high-quality linear bushing designed for smooth motion and long service life in linear motion applications. This model, specifically the KBB-12, is part of the Super LB B series and features a closed design without a seal. It has been engineered with steel bearing plates and machined ball guide grooves, along with optimized ball lead-in chamfers that ensure exceptionally smooth travel. With a shaft diameter of 12 mm and an outer diameter of 22 mm, this linear bushing does not have self-alignment capabilities, which means it is best suited for applications where lower tipping forces are transferred along the axial direction. The KBB-12 can handle high travel speeds up to 5 m/s and is capable of withstanding maximum dynamic load capacities (Cmax). Additionally, it operates efficiently within an ambient temperature range of -20°C to 80°C. The balls within the bushing are made from rolling bearing steel, while the ball retainer and outer sleeve are constructed from PA or POM materials. This combination ensures durability and resistance to wear over time. The product does not require initial lubrication, which simplifies installation and maintenance processes. Bosch Rexroth's SUPER LINEAR BUSH is equipped to handle breakaway forces of 0.3 N and has a friction coefficient ranging from 0.01 to 0.25 depending on operating conditions such as load and lubrication. The product's weight is approximately 0.04 kg, making it lightweight yet robust for various industrial applications. Overall, the Bosch Rexroth SUPER LINEAR BUSH KBB-12 offers reliable performance for linear motion systems requiring precision movement without significant maintenance demands. Its design characteristics make it an ideal choice for cost-effective yet high-requirement settings where smooth operation is essential.