SUPER LINEAR BUSHING KBA-O-12-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 (R067111240) is a high-performance linear bushing designed to deliver smooth and precise linear motion. This open-type SUPER LB A model features a self-alignment capability that compensates for shaft deflection and misalignment, ensuring consistent operation even in applications with imprecise substructures. With a shaft diameter of 12 mm and equipped with one seal, this linear bushing is engineered for longevity and reliability, boasting steel bearing plates with machined ball guide grooves and optimized ball lead-in chamfers. The SUPER LINEAR BUSH is capable of handling high travel speeds up to the maximum permissible linear speed, while maintaining low friction coefficients between 0.01 and 0.03 under varying loads. It has been tested to sustain total travel from 100 km to 1000 km without failure, highlighting its durability. The dynamic load capacity is specified by the manufacturer, ensuring the bushing can withstand the main direction of loading effectively. With an outer diameter of E size and a breakaway force of 5 N, this linear guide offers precise movement control. The integrated wiper seals protect against contaminants, extending the service life of the bushing by minimizing wear on plastic parts. The ball retainer and outer sleeve are constructed from materials such as PA or POM, while the balls are made from rolling bearing steel—materials selected for their strength and low friction properties. This product is suitable for use in a temperature range from -20°C to +80°C, making it versatile for various operating environments. With a weight of just 0.04 kg and multiple radial clearance options for different shaft-bore configurations, it provides flexibility in design integration. The Bosch Rexroth SUPER LINEAR BUSH stands out as a low-cost solution that meets high requirements in linear motion applications without sacrificing performance or longevity.