STANDARD LINEAR BUSHING KBM-8-DD

***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-8-DD (R060230810) is a high-quality standard linear bushing designed for precision linear movement in various applications. This closed-type bushing features a rugged all-metal design, including a steel ball retainer, suitable for harsh environments and heavy contamination. The KBM-8-DD model is particularly well-suited for use in demanding conditions such as woodworking, foundries, and cement plants. With its hardened and ground outer sleeve, the bushing ensures reliable operation and longevity. It is equipped with two seals to prevent ingress of dirt and debris, thus maintaining smooth motion and preventing jamming. The design includes many pockets that act as lubricant reservoirs to enable extended lubrication intervals or even lubrication for life. For shaft diameters of 12mm and higher, these linear bushings feature a plastic strip made of POM or PA which enhances durability. The KBM-8-DD offers multiple rows of balls made from rolling bearing steel that provide stable load capacities. Its dynamic load capacity is optimized for a total travel distance of up to 100 km but can be adjusted based on different travel distances. The bushing allows for maximum acceleration and has specific friction coefficients under various loads and lubrication conditions. This Bosch Rexroth linear bushing can operate within an ambient temperature range of -30°C to +80°C, although higher temperatures are permissible for versions without wiper seals featuring steel ball retainers. It also specifies the breakaway force required to initiate motion, maximum permissible linear speed, as well as minimum and maximum static load capacities. Weighing approximately 0.1 kg with an outer diameter tolerance of +0.3/-0 mm, the STD.LINEAR BUSHING KBM-8-DD is engineered to deliver reliable performance while simplifying maintenance requirements in challenging industrial settings.