Self-aligning function The bearing block has a high-strength rolling element inside, which has good load capacity. The rolling element can be self-aligning and can be easily adjusted or replaced. Material Made of high-quality zinc alloy material, a sturdy and wear-resistant zinc alloy flange bottom with excellent quality and long service life. Low noise The bearing seat bearing features high torque and low noise. The speed is stable during operation. It can work with the machine to improve efficiency, it is not easy to heat up, and it ensures the life cycle of the machine. Easy to install Two-hole housing with ball bearing insert for ready-to-assemble installation. Metal bearing set for maintenance and replacement of 3D printer accessories. APPLICATION Rhombic flange bearings are widely used in a wide variety of machines, especially food processing machines. They can also be used in pharmaceutical machines, conveyor systems, film processing machines, rotating machines, printing machines, etc. Properties: 1. This pillow block is a self-aligning pillow block that allows you to easily adjust or replace the bearing. 2. The bearings have a wide inner ring with two set screws for securing to the shaft. 3. Two-screw housing with ball bearing insert for mounting. 4. Fine adjustment can be made between the inner bearing and the outer mounting ring support. Specification: Material: Zinc Alloy Total Size: Length * Width * Height: 48*28*12mm Bearing Inner Diameter: 8mm Mounting Hole Diameter: 5mm Package Contents: 4 * Pillow Block Bearings