SUPER LINEAR BUSHING KBA-25-D

***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 KBA-25-D (R067012540) is a high-quality linear motion component designed for smooth travel and a long service life. This closed-type super linear bushing features a self-alignment capability, making it suitable for applications where shaft deflection and misalignment may occur. It can compensate for such irregularities up to a specified limit while maintaining high travel speeds of up to 5 meters per second, although this speed will limit the service life due to increased wear on plastic parts. Constructed with steel bearing plates that have precisely machined ball guide grooves and optimized ball lead-in chamfers, the KBA-25-D ensures exceptionally smooth operation. Its design incorporates one seal for protection against contaminants and requires no initial lubrication, which simplifies maintenance. The ball retainer and outer sleeve are made of either PA or POM, with balls crafted from rolling bearing steel, ensuring durability and consistent performance. The bushing is capable of handling dynamic loads with a maximum dynamic load capacity (Cmax) specified by the manufacturer. It also has defined friction coefficients under varying conditions, which are important considerations for design engineers to ensure optimal performance within an application's parameters. The permissible ambient temperature range for operation is from -20°C to +80°C. With an outer diameter of D and a low breakaway force requirement, the KBA-25-D allows for easy movement when initiating motion. The product weighs approximately 0.2 kg and offers different radial clearance options to accommodate various shaft tolerances. Ideal for diverse linear motion applications where cost-efficiency is paired with high requirements, the Bosch Rexroth SUPER LINEAR BUSH KBA-25-D stands out as a reliable choice in its product category.