SUPER LINEAR BUSHING KBB-O-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 KBB-O-40 (R067304000) is a high-quality open linear bushing designed to meet the demands of applications requiring smooth travel and long service life. This Super LB B model, without a self-alignment feature, is crafted with steel bearing plates and machined ball guide grooves, which include optimized ball lead-in chamfers that contribute to its exceptional smoothness during operation. With a shaft diameter of 40mm and no seal, the KBB-O-40 is engineered for use on fully supported shafts where precision is key, and it is especially suited for situations where other linear guides could be prone to warping due to less accurate substructures. The bushing's high travel speed capability reaches up to several meters per second, although it should be noted that speeds at this upper limit may reduce the service life of plastic components within the bushing. The balls within the retainer and outer sleeve are constructed from rolling bearing steel, while the retainer and sleeve themselves are made from either PA or POM materials. This model does not come with initial lubrication; however, it can achieve lower friction coefficients when properly lubricated with oil. The KBB-O-40 can withstand a dynamic load capacity (C) indicative of its ability to handle loads in its main direction. It also features a static load rating (C0) that ensures stability under stationary forces. The product operates effectively within an ambient temperature range from -20°C to +80°C. This linear bushing has been tested thoroughly, demonstrating that it can endure total travel distances ranging from tens of thousands to hundreds of thousands of meters without failure. Designed for low-cost yet high-performance requirements, this Bosch Rexroth linear bushing stands out for its durability, efficiency in motion transfer, and minimal maintenance needs. Productgroup ID associated with this model ensures easy identification for compatibility and replacement purposes.