Key benefits Double lip TC type oil seals with clamping springs provide strong sealing performance to prevent dust ingress and lubricating oil leaks. Nitrile rubber seal surface with a metal inner frame offers good mechanical properties, wear resistance, and long service life. Broad compatibility with petroleum, grease, water, hydraulic oil, and mineral oil; resistant to aging for reliable operation over time. Clear size and fit information help ensure correct selection and reduce installation errors. Specifications Operating Temperature: 25 to 120 degrees Celsius Working Pressure: <0.05 MPa Linear Speed: <15 m/s Inner Diameter: 39.6 mm / 1.56 inch Outer Diameter: 68.28 mm / 2.69 inch Thickness: 12.5 mm / 0.49 inch Package:2Pcs x Oil Seal Material Seal surface: nitrile rubber Interior: metal frame Properties: good mechanical properties and wear resistance; tolerant to many types of petroleum, grease, water, hydraulic oil, and mineral oil; resistant to aging; long service life Design TC type oil seals adopt a double lip design and are equipped with clamping springs Sealing performance is strong, helping prevent dust entry into the machine and leakage of lubricating oil or other liquids How to Use Clean the installation surface Apply an appropriate amount of lubricating oil to the installation surface Install the oil seal Tighten with the lip of the oil seal facing the direction of the rotating shaft Please confirm the required oil seal size before Applications Hydraulic pumps and motors Industrial gearboxes or conveyors with rotating shafts Machinery using petroleum, grease, water, hydraulic oil, or mineral oil that require agingresistant seals