SUPER LINEAR BUSHING KBSH-O-30-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-O-30-DD (R073123040) is a high-precision linear bushing designed for the movement of heavy loads with utmost accuracy. This open-type linear bushing features a shaft diameter of 30 mm and is equipped with two seals to ensure protection against contaminants. The construction includes hardened steel loadbearing plates with meticulously machined ball guide grooves, coupled with a steel loadbearing plate back that contributes to the bushing's precision and durability. The SUPER SH series boasts an increased number of running tracks, enhancing both the dynamic load rating and rigidity of the unit. This design allows it to compensate for shaft deflection and misalignment efficiently, making it suitable for applications requiring high travel speeds up to 5 m/s. The product also offers an optional integration of double-lipped wiper seals for additional protection. Inside, the bushing uses a POM ball retainer and balls crafted from rolling bearing steel, ensuring smooth motion and reliable performance. It is held together by two metal holding rings that secure its structure. The product can withstand a maximum acceleration of 50 m/s² and operates within an ambient temperature range of -20°C to 80°C. With a static load rating (C0) of 1570 N and a dynamic load capacity (C) of 2160 N, this linear bushing can handle significant loads in its main direction. It maintains low friction coefficients ranging from 0.01 under heavy loads to a maximum of 0.25, ensuring efficient operation. The SUPER LINEAR BUSH KBSH-O-30-DD is part of Bosch Rexroth's Super SH series under Productgroup ID R073123040, boasting an outer diameter (D) of 47 mm and weight of approximately 0.3 kg. Its design offers precise radial clearance on the shaft bore across various classifications (K, H, M). This robust component is ideal for applications demanding high precision linear movement along with superior load-bearing capabilities.