SUPER LINEAR BUSHING KBH-40

***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 KBH-40 (R073204000) is a high-precision linear bushing designed to facilitate the movement of heavy loads with maximum accuracy. This Super LB H model is closed and operates without a seal, featuring a shaft diameter that is optimally sized for robust applications. The bushing is crafted with hardened steel load-bearing plates which include meticulously machined ball guide grooves and a machined steel load-bearing plate back, enhancing its precision. This SUPER LINEAR BUSH KBH-40 stands out by offering more tracks than the Super A model, allowing it to effectively compensate for shaft deflection and misalignment. It supports high travel speeds up to a specified maximum velocity (vmax), and can handle significant acceleration (amax). The linear bushing's dynamic load capacity (C) and static load rating (C0) are calibrated to withstand loads in the main direction of application. The POM ball retainer within this bushing ensures smooth motion of the rolling bearing steel balls, while two metal holding rings secure the structure. Despite not having seals, optional integrated double-lipped wiper seals can be added to protect against contamination. The friction coefficient varies based on load and lubrication conditions but remains within specified ranges for optimal performance. The SUPER LINEAR BUSH KBH-40 can operate within an ambient temperature range from a minimum to maximum specified degree Celsius, maintaining functionality across diverse environments. It has been engineered with consideration for both breakaway force and friction force under different operational circumstances. With its substantial size S and weight of 0.7 kg, this linear bushing model offers reliable performance with minimal radial clearance between the shaft bore and housing. Its design caters to applications requiring precise linear motion under heavy-duty conditions without compromising on efficiency or accuracy.