You Can Get: 4pcs Bearing Block, 8mm Bore Ball Mounted Pillow Block Insert Bearing. Our pillow blocks are always your best choice. High Quality: Using high quality zinc alloy material, sturdy and wear resistant. Zinc alloy flange underside with excellent quality and long service life. Adjustable Angle: Fine adjustment can fix between inner bearing and outer ring angle. Smooth operation, low friction and high stiffness. Easy to use: These 4 pack ball bearings by two-hole housing with ball bearing insert for ready-to-mount installation. The ball bearing pillow has a fixing screw fixing ring for firm fixing on the guide shaft. Versatility: Bearing bearings are widely used in various machines, such as conveyors, mechanical equipment, machinery manufacturing, 3D printers and other machinery etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store