Material: Made of high-quality zinc alloy, sturdy and wear-resistant. The zinc alloy bottom has excellent quality and a long service life. Easy to install: The housing with two holes for ball bearing inserts makes installation easy. A metal bearing kit for maintaining and replacing 3D printer accessories. Easy to use: threaded snap ring for securing connection to guide shaft. Integrated pillow seat bearings, parts, and accessories for 3D printers and other machines. It is very useful for fixing the drive shaft. Adjustable angle: Fine adjustment can fix the angle of the inner bearing and outer ring. Smooth operation, low friction, and high rigidity. 3D printer bearings: Therefore, our bearing seat/flange bearings are always the best choice for your location. Although for example, axes, axes, or machines in industry or your 3D printer in your spare time. Our is always the best choice. This type of journal insertion bearing is a self-aligning journal bearing that you can easily adjust or replace. The bearing has a wide inner ring with two fixing screws for fixing to the shaft. Two bolt casings with ball bearing sleeves can be assembled at any time. Locking screw latch, used to secure the connection to the shaft guide device. Accurate adjustment can be made between the angles of the inner bearing and the outer fixing ring. Features: 10mm type: Inner diameter: 10mm 2. Installation hole distance: 45mm Fixed hole diameter: 7mm Material: Zinc alloy The package includes: 4 x bearings