Check the listing for details. 8x12x8mm Sleeve Bearings 2mm Flange Thickness Self-LubricatingBushing 4Pcs. Condition: New. Listed at 14.12 USD. Sleeve BearingsWhy Choose This:★Size - Bore Diameter: 8mm, Outside Diameter: 12mm, Total Length: 8mm, Flange Diameter: 16mm, Flange Thickness: 2mm★Application - Bronze bushings are most for general-purpose where moderate speeds and loads are present. Sleeve bearings are used in a vast variety of industrial equipment.★Function - The bushings can be used for different purposes, such as positioning, wear and vibration reduction, or to isolate the shaft from special media to increase the life of the shaft.★Material - Sintered Bronze (copper-tin alloy). They are self-lubricating, making them maintenance-free. High wear-resistant and corrosion-resistant.★More - They also can be used for reducing bore diameter or replacing worn-out original bushings on wheels.