COMPACT LINEAR BUSHING KBC-50-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-50-D-NR (R065815030) is a compact linear bushing designed to meet general requirements with efficiency and reliability. This model boasts a rust-resistant construction and is not pre-lubricated, catering to applications where contamination must be minimized, such as in the medical, chemistry, and food industries. The bushing's small outer dimensions allow for highly compact installations while maintaining a high dynamic load rating for an extended service life. The KBC-50-D-NR features hardened segmental load-bearing plates that ensure ball conformity within the running track, enhancing its dynamic capabilities. It has a standard radial clearance and is equipped with one seal to protect against contaminants. The stainless steel composition of the balls within the segmental load-bearing plates contributes to its suitability for stringent environments. This model is characterized by easy mounting requirements; it can be pressed on without additional retention, simplifying installation processes. It also includes many pockets that serve as lubricant reservoirs, potentially extending lubrication intervals or even allowing for lifetime lubrication—these pockets also help collect any ingress dirt to prevent jamming. With a shaft diameter range of 12mm to 50mm and integrated metal retainer rings approximately 1mm larger than the outer diameter of the shaft for a secure fit in housing bores, this linear bushing ensures compatibility with various system designs. It supports high travel speeds up to 5 m/s and operates efficiently within an ambient temperature range of -30°C to +80°C. The Bosch Rexroth COMPACT LIN. BUSH. KBC-50-D-NR offers excellent performance characteristics such as low friction coefficients between 0.01 and 0.25, depending on conditions such as load and lubrication state. Its design allows for maximum static and dynamic load capacities while maintaining minimal frictional drag, even when fitted with wiper seals on both sides under no radial load conditions. Overall, this product stands out for its robustness in demanding environments requiring compact solutions without compromising on movement precision or lifespan—making it an ideal choice for various linear motion applications across multiple sectors.