1pc ID 45mm, OD 50mm, Height 18mm Gcr15 Carbon Steel Bearing Sleeves for Plain Bearings, Fixture Locating Bushing, Guide Bushing, 45x50x18mm

Made of Gcr15 carbon steel, after quenching heat treatment, the hardness reaches HRC58-62 This bearing sleeve has undergone precision grinding, and the inner and outer diameter tolerance reaches 0.02mm, which meets international standards The bearing sleeve has chamfers and a smooth surface without burrs, which can increase the fit between the bearing sleeve and the mechanical structure and facilitate installation It can be used for the inner ring of ball bearings, needle bearings, and plain bearings. It can also be used as a sleeve for rotating shafts to support bearings or other rotating parts. It can also be used as a fixture locating bushing or guide bushing Widely used in electromechanical, automotive, engineering machinery, CNC machine tools, aerospace, etc.