SUPER LINEAR BUSHING KBSH-40-DD

***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 KBSH-40-DD (R073024040) is a high-precision linear bushing designed for the smooth and accurate movement of heavy loads. This closed-type Super LB SH bushing features a shaft diameter of 40 mm and is equipped with two seals to ensure protection against contaminants. It is constructed with hardened steel load-bearing plates that have precisely machined ball guide grooves, along with a steel load-bearing plate back, which together provide maximum precision. The SUPER LINEAR BUSH KBSH-40-DD is characterized by its Super H design, which includes additional running tracks that enhance its dynamic load rating and rigidity. This design allows the bushing to compensate effectively for shaft deflection and misalignment up to specified limits, ensuring reliable operation even under challenging conditions. The bushing can handle high travel speeds, with optional integrated double-lipped wiper seals available to further protect against ingress of foreign material. Internally, the bushing uses a POM ball retainer and balls made from rolling bearing steel, held in place by two metal holding rings. It boasts an impressive dynamic load capacity C and static load rating C0, making it suitable for applications where both high loads and precision are required. The permissible ambient temperature range for this linear bushing extends from -20°C to +80°C. The Bosch Rexroth SUPER LINEAR BUSH KBSH-40-DD also features low friction coefficients that vary depending on load conditions but are optimized for use when lubricated with oil. The product group ID indicates its categorization within the range of linear bushings and shafts offered by Bosch Rexroth. With a weight of 1 kg, this linear bushing maintains radial clearance specifications that ensure optimal performance when paired with the appropriate shaft. Its robust construction and design make it an excellent choice for applications requiring precise linear motion under heavy loads without sacrificing speed or accuracy.