Features High-Quality Material: Constructed with durable aluminum alloy, the slide block is lightweight, corrosion-resistant, and ensures long-term performance, providing a reliable solution for your machining needs. Precision Ball Bearing: Equipped with chrome steel bearing balls, the slide block offers excellent wear resistance, high accuracy, and strength, ensuring smooth and precise linear motion for your CNC machine. Superior Performance: Featuring low friction, high rigidity, and long service life, this linear motion rail slide block delivers exceptional performance, making it ideal for various applications in electrical appliances, electric motors, construction machinery, and auto parts. Versatile Compatibility: Suitable for all types of guide rods and columns, the slide block provides a versatile solution for a wide range of applications, offering flexibility and ease of use for your projects. Standardized Specifications: Designed with a 8mm bore diameter and standard processing, the SCS8UU linear ball bearing slide block ensures compatibility and seamless integration with your machinery, providing a reliable and efficient linear bearing slide unit. Specification: Item Type: Linear Ball Bearing Slide Block Model: SCS8UU Inner Bore Diameter: Approx. 8mm / 0.3in Material: Aluminum Alloy, Steel Package List: 4 x Slide Block Package List 4 x Slide Block