Features Corrosion-Resistant : oxidation treatment provides a beautiful and corrosion-resistant finish, preventing dust from entering and prolonging the service life of the slide block linear motion bearing ball. Strong Aluminum Alloy: Constructed with aluminum alloy material, this slide block offers a strong bearing capacity, ensuring smoother movement, low friction, high rigidity, and a longer life span. Versatile Application: The linear bearing slide block is widely applicable to electronic equipment, packaging machinery, robots, tools, and various machinery, providing versatile support across different industries. High-Quality Bearings: Featuring high-quality bearings with exquisite workmanship, this slide block offers high accuracy, is economical, and easy to maintain and replace, ensuring reliable performance. Energy-Efficient Upgrade: This universal ball bearing slide block allows for efficient replacement of damaged ball bearings in devices, improving efficiency and saving energy for enhanced al performance. Features: 1、 oxidation treatment, beautiful and corrosion resistant, prevent dust from entering and prolong service life. 2、Aluminum alloy material, strong bearing capacity, smoother moving, low friction, high rigidity and long life. 3、Linear bearing is widely applied to electronic equipment, packaging machinery, equipment, robots, tools, machinery, machine tools etc. 4、 bearings, exquisite workmanship, high accuracy, economical, easy to maintain replace. 5、The universal ball bearings is great for you to replace the damaged ball bearings in your devices to improve them efficiency and save energy. Specification: Item Type: SCS25UU Linear Bearing Material: Aluminum Alloy Inner Diameter: Approx. 25mm / 1in Length:Approx. 67mm / 2.6in Width: Approx. 76mm / 3in Height: Approx. 50mm / 2in Package List: 1 x Bearing Package List 1 x Bearing