STANDARD LINEAR BUSHING KBM-E-25-D

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The Bosch Rexroth STD.LINEAR BUSHING KBM-E-25-D (R061102510) is a high-quality standard linear bushing designed for precision linear movement applications. This robust component features an adjustable radial clearance, accommodating a shaft diameter of 25mm, and comes equipped with a single seal to protect against contaminants. The bushing's all-metal design, including a steel ball retainer, ensures durability in harsh environments, such as those found in woodworking, foundries, and cement plants. Its construction includes many pockets that act as lubricant reservoirs which can extend lubrication intervals or even allow for lubrication for life. This feature also helps collect dirt and prevent jamming of the bushing. The KBM-E-25-D is designed without wiper seals but includes integrated steel retaining rings that allow it to operate at higher temperatures when used with shaft diameters of 25mm and above. The outer sleeve is hardened and ground for additional strength, while the steel ball retainer can accommodate plastic retainers made of PA for certain shaft diameters. The balls themselves are made from rolling bearing steel which provides smooth motion through multiple rows of balls within the Series Standard metal structure. This linear bushing boasts impressive specifications such as a maximum dynamic load capacity (Cmax), breakaway force requirements, and maximum permissible linear speed (vmax). It also has defined friction coefficients under various load conditions. The permissible ambient temperature range for this bushing is from -30°C to +80°C, ensuring reliable operation across diverse environments. Weighing in at 0.31 kg, the STD.LINEAR BUSHING KBM-E-25-D offers a balance between performance and weight, making it suitable for applications where both factors are critical. Its design allows it to withstand significant static and dynamic loads while maintaining precise movement control. This product is part of Bosch Rexroth's Linear Bushings and Shafts product group ID E_Standard metal_Adjustable_Linear bushing type with an emphasis on reliability in demanding conditions.