BOSCH REXROTH
R061204010

***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-E-40-DD (R061204010) is a robust linear motion component designed for high-demand applications. This standard metal linear bushing features an adjustable design, allowing for precise radial clearance adjustments to accommodate various application requirements. Engineered with a rugged all-metal design and a steel ball retainer, it is particularly suited for harsh environments and heavy contamination scenarios such as those encountered in woodworking, foundries, and cement plants. The KBM-E-40-DD has a shaft diameter of 40 mm and is equipped with two seals to provide enhanced protection against contaminants. It also includes many pockets that act as lubricant reservoirs which can extend lubrication intervals or even enable lubrication for life under certain conditions. The integrated wiper seals prevent dirt from jamming the bushing while the steel retaining rings allow operation at higher temperatures or under vacuum conditions. This linear bushing boasts a hardened and ground outer sleeve to ensure durability and performance, while the steel ball retainer accommodates shaft diameters of 40 mm. For smaller diameters, a plastic retainer made of PA is used. The balls are crafted from rolling bearing steel to ensure smooth motion. With its four rows of balls, the KBM-E-40-DD offers reliable load-carrying capacity. The dynamic load capacities provided by Bosch Rexroth are based on a total travel distance of 100,000 m but can be adjusted depending on travel distance variations. The product features an impressive maximum dynamic load capacity and breakaway force, ensuring reliable performance in dynamic applications. Weighing in at 0.7 kg with size E configuration and an outer diameter of D1=62 mm, this linear bushing provides an optimal balance between size and capability. Its permissible ambient temperature range extends from -30°C to +80°C without wiper seals, accommodating various operating environments while maintaining its efficiency indicated by its friction coefficient values. In summary, the Bosch Rexroth STD.LINEAR BUSHING KBM-E-40-DD is engineered for precision, durability, and adaptability in challenging industrial settings where reliability is paramount.