1. Plain Bearing: Works in coordination with the machine in a uniform rotational speed, largely improves the efficiency.2. Sturdy Design: Long, thin, the sturdy structure with even hardness ensures great load bearing capacity with stability.3. Broad Utility: Widely used in engineering hydraulic cylinders, forging machine tools, engineering machinery and so on.4. Good Material: Forged with high quality high carbon bearing steel, very durable with wearing and corrosion.5. 4Pcs in 1 Set: Including 4pcs spherical plain bearing, which adds more convenience to installation and replacement.Spec:Item Type: Spherical BearingMaterial: High Carbon Bearing SteelApplication: Widely used in engineering hydraulic cylinders, forging machine tools, engineering machinery, automation equipment, automotive shock absorbers, water conservancy machinery, etc.Product Parameter and Specifications: Model ID, OD and Thickness(Approx.) GE20ES-2RS 20mm / 0.79in, 35mm / 1.38in, 16mm / 0.63in GE25ES-2RS 25mm / 0.98in, 42mm / 1.65in, 20mm / 0.79in GE30ES-2RS 37mm / 1.46in, 47mm / 1.85in, 22mm / 0.87in GE35ES-2RS 35mm / 1.38in, 55mm / 2.17in, 25mm / 0.98in GE40ES-2RS 40mm / 1.57in, 62mm / 2.44in, 28mm / 1.1inPackageList:4 x Spherical BearingNotice:Please pay attention to match the corresponding size before use.