STANDARD LINEAR BUSHING KBM-20-DD-NR &

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The Bosch Rexroth STD.LINEAR BUSHING KBM-20-DD-NR (R060202030) is a premium standard linear bushing designed for high durability and performance in demanding environments. This robust component features a closed design with two seals, ensuring optimal protection against contaminants and harsh conditions. The bushing is constructed with a rugged all-metal design, including a steel ball retainer that provides exceptional resistance to heavy contamination and environmental challenges. The KBM-20-DD-NR is specifically engineered with many pockets that act as lubricant reservoirs, which can extend lubrication intervals or even allow for lubrication for life in some applications. Additionally, the option of integrated wiper seals further enhances its capability to withstand dirt and prevent jamming of the linear bushing. The balls, outer sleeve, ball retainer, and integrated retaining rings are all made of stainless steel materials comparable to high industry standards, making it suitable for use in the medical, chemistry, and food industries due to its corrosion-resistant properties. With a shaft diameter (d) designed to accommodate self-supporting shafts and an outer diameter (D), this linear bushing is also ideal for applications in woodworking, foundries, and cement plants where reliability and longevity are critical. It boasts an impressive maximum dynamic load capacity (Cmax), breakaway force, maximum permissible linear speed (vmax), and operates within a permissible ambient temperature range that ensures consistent performance under varied operating conditions. The Bosch Rexroth STD.LINEAR BUSHING KBM-20-DD-NR has been meticulously designed to meet rigorous industrial requirements while providing smooth linear motion with minimal frictional resistance. Its weight of 0.3 kg makes it suitable for various installation scenarios without adding significant mass to the assembly. This model exemplifies Bosch Rexroth's commitment to engineering excellence in motion control solutions.