STANDARD LINEAR BUSHING KBM-30

***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 STD.LINEAR BUSHING KBM-30 (R060003000) is a high-quality, standard metal linear bushing designed for use in demanding environments such as woodworking, foundries, and cement plants. Its rugged all-metal design includes a steel ball retainer that is suitable for harsh conditions and heavy contamination. The KBM-30 model features many pockets that act as lubricant reservoirs to extend lubrication intervals or even allow for lubrication for life. It has been engineered without seals and comes with integrated steel retaining rings, which enables it to withstand higher temperatures, especially with shaft diameters of 30 mm and above. This linear bushing is closed, making it ideal for self-supporting shafts. The balls are made of rolling bearing steel, ensuring durability and smooth motion. The outer sleeve is hardened and ground to provide a precise fit and reliable operation. The KBM-30 has multiple rows of balls that are retained in a robust structure that can collect any dirt ingress to prevent jamming of the bushing. The product has a maximum dynamic load capacity (Cmax) and minimum dynamic load capacity (Cmin), both calculated based on total travel distance, with specific multipliers provided for extended travel distances. It's designed to operate within an ambient temperature range of -30°C to +80°C without wiper seals. The outer diameter measures D1, while the breakaway force F0 ensures secure starting motion under load. With a friction coefficient ranging from 0.01 to 0.02 under oil lubrication, the STD.LINEAR BUSHING KBM-30 offers low frictional resistance while maintaining efficiency under various load conditions. It can handle maximum accelerations (amax) efficiently, ensuring optimal performance in dynamic applications. Overall, the Bosch Rexroth STD.LINEAR BUSHING KBM-30 is built to provide reliable linear motion in industrial settings where contamination and temperature extremes are common challenges. Its robust design ensures long-lasting performance with minimal maintenance requirements.