You Can Get: 4pcs Bearing Block, 8mm Bore Ball Mounted Pillow Block Insert Bearing. Our pillow block are always your best choice. High Quality: Using high quality zinc alloy material, sturdy and wear-resistant. Zinc alloy flange bottom with excellent quality and long service life. Adjustable Angle: Fine adjustment can fix between the inner bearing and outer ring angle. Smooth operation, low friction and high rigidity. Easy to Use: These 4pcs ball bearings by a two-hole housing with ball bearing insert for ready-to-mount installation.Ball bearing pillow block has a fixing screw fixing ring for firm fixation on the guide shaft. Versatility: Pillow block bearings are widely used in various machines, such as conveyors, mechanical equipment, machine manufacturing, 3D printers and other machines etc. Why choose our pillow block bearing? 1. The bore ball bearing seat is made of zinc alloy, it is very durable. 2. The bore ball bearing seat has a fixing screw fixing ring for firmly fixing on the guide shaft. 3. The angle between the inner bearing and the outer fixing ring of this bore ball bearing seat can be adjusted slightly. 4. Our bearing blocks are self-aligning pillow block bearing, you can adjust or replace the bearing easily. this will reduce your replacement frequency and maintenance costs. Specifications: Material: Zinc Alloy Model: KP08 Ball Bearing Hole Diameter: 8mm Package Contents: 4pcs Bearing Block Tips: 1.Please make sure the size you need is correct before purchasing. Your satisfaction is our goal.Good quality product