STANDARD LINEAR BUSHING KBM-O-12

***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-O-12 (R063001200) is a robust and versatile linear motion component designed for demanding applications. This standard metal linear bushing features an open design without seals, making it suitable for harsh environments where heavy contamination is present. The all-metal construction includes a steel ball retainer, ensuring durability and resistance to extreme conditions, including high temperatures well above 100°C or under vacuum. With its many pockets acting as lubricant reservoirs, this linear bushing is engineered for extended lubrication intervals or even lubrication for life. These pockets also serve to collect any dirt that may enter the system, thus preventing the bushing from jamming. The product has been designed without wiper seals but includes integrated steel retaining rings that allow for higher operating temperatures with shaft diameters of 12 mm and above. The hardened and ground outer sleeve provides a sturdy housing for the rolling bearing steel balls arranged in rows within the steel ball retainer. This design ensures smooth linear motion with a low friction coefficient between 0.01 and 0.025 under oil lubrication, depending on load conditions. The linear bushing can handle dynamic load capacities effectively with its maximum acceleration of amax 50 m/s². This product is particularly suited for use in challenging environments such as woodworking facilities, foundries, and cement plants where dust and debris are common issues. Its rugged design allows it to function reliably even when exposed to these elements. The STD.LINEAR BUSHING KBM-O-12 has a size E designation with an outer diameter of D = 22 mm. It boasts a static load rating (C0) of 630 N with a maximum permissible linear speed (vmax) of 5 m/s. Weighing just 0.04 kg, this lightweight yet powerful component offers reliable performance in various industrial applications requiring precise linear motion control without regular maintenance intervention.