Description:1. These linear motion ball bearing slide bushings are made from strong aluminum, ensuring corrosion resistance and smooth operation. The material provides strength and stability while minimizing friction.2. Equipped with ball bearings, they provide low friction and precise rolling motion and offer stable support and smooth linear movement for the 12mm linear rail guide.3. Install the SCS12LUU slide bushings onto the appropriate structure or framework using the provided mounting holes, and then insert the 12mm linear rail guide into the bushings, ensuring a secure fit. The slide block can be positioned to allow smooth linear motion along the rail guide.4. These slide bushings are suitable for various applications, including 3D printers, DIY projects, and CNC machines. They provide reliable support and smooth linear motion control for precise positioning and movement.5. Regularly inspect and maintain the slide bushings to ensure optimal performance.Specification: Material: Aluminum Color: Silver Tone Total Size: 70x42x28 mm/2.8x1.7x1.1 inch Fit for 12mm round shaft rod Mount Hole Dia: 4 mm/0.16 inch Package Included: 2pcs x bearing slide bushing, 8pcs x screw
