Our bearings are made of zinc alloy, with flanged diamond base and zinc alloy shell. They have strong compressive strength and anti-rust function, and can be used for a long time. The inner race of the bearing is wide, and there is a screw hole on each side for attaching to the shaft, which can improve stability and reduce noise. Our bearings are self-aligning bearing blocks, easy to install and suitable for installation on a surface perpendicular to the axis. You can easily adjust or replace the bearing. & nbsp; 12mm, you can choose the right bearing according to your needs. Bearing seat flange bearings are widely used in various machinery, such as food machinery and equipment, conveyor belt, machine making, film processing machinery, rotating machinery, printing machines, etc. Color: 12mm Specification: Material: zinc alloy Quantity: 1PCS Diameter: 12 mm & nbsp; Package included: 1 x pillow block bearing