<h3>Key features</h3><ul> <li>[Low Friction Movement] allows for energy-saving with smooth and easy movement.</li> <li>[Easy Installation] with high precision and fast speed for convenient setup and</li> <li>[Versatile Usage] Suitable for high-speed high precision equipment, construction machinery, and devices.</li> <li>[Strong Load Bearing] High density aluminum alloy structure ensures the slide block can withstand heavy loads.</li> <li>[ Oxidation Treatment] ensures beauty and proof for long-lasting use.</li> </ul><p>1. oxidation treatment, beautiful and resistance. 2. High density aluminum alloy structure makes the slide block strong load bearing. 3. High density aluminum alloy structure makes the slide block strong load bearing. Low friction and smooth movement makes it save energy. 4. Easy to install, high precision, fast speed. 5. Suitable for high speed high precision equipment, construction machinery, device. Specification: Item Type: Linear Motion Ball Bearing Slide Block Model: SC25UU Material: Aluminum Alloy Length: 76mm / 2.99in Width: 67mm / 2.64in Height: 52mm / 2.05in Inner Diameter: 25mm / 0.98in Lubricant: Oil Lubrication Lubrication : Drip Lubrication Package List: 1 x Linear Motion Ball Bearing Slide Block</p><p>Free shipping included. 30-day hassle-free returns.</p>