COMPACT LINEAR BUSHING KBC-40-D-NR

***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 COMPACT LIN. BUSH. KBC-40-D-NR (R065814030) is a high-performance compact linear bushing designed for general requirements in linear motion applications. This model offers small outer dimensions with a highly compact construction, making it ideal for systems where space is at a premium. The KBC-40-D-NR features a shaft diameter of 40mm and comes with one seal to protect against contaminants. Constructed with rust-resistant materials, this linear bushing is particularly suitable for environments where corrosion resistance is crucial such as medical, chemistry, and food industries. The segmental load-bearing plates are made from stainless steel and include balls that ensure high dynamic load ratings and an extended service life due to their conformity in the running track. The design includes multiple pockets that act as reservoirs for lubricant, which can reduce the need for frequent maintenance and potentially allow for lubrication-free operation over time. These pockets also serve to collect dirt and debris, preventing jamming of the bushing. Furthermore, the integrated metal retainer is approximately 1mm larger than the outer diameter of compatible shafts, ensuring a secure fit within the housing bore without additional retention mechanisms. This model boasts impressive mechanical specifications including a high travel speed of up to 5 meters per second, normal radial clearance, and it comes not greased from the factory. For simplicity in mounting, this bushing can be pressed onto the shaft with no further securing necessary. The KBC-40-D-NR maintains its performance across a temperature range from -30°C to +80°C and can handle maximum dynamic loads efficiently while offering low friction coefficients between 0.01 to 0.25 depending on conditions such as load and lubrication status. Weighing in at just 0.4kg, the Bosch Rexroth COMPACT LIN. BUSH. KBC-40-D-NR provides an optimal solution for designers seeking robust linear guidance with minimal maintenance requirements in compact spaces across various industrial applications.