Product Name: Wear-Resisting Oil Seal Groups Balance: Balanced Standard: Standard, Nonstandard Performance: Wear Temperature: Temperature Mechanical Seal Speed: High-Speed Mechanical Seal Pressure: High Pressure Mechanical Seals Transport Package: Carton/ Wooden Box Origin: China HS Code: 848790000 Product Description Trapezoidelastomeric rings: this kind of floating seal looks like "L"shapedue to the section of the metal ring in right angle, and the rubber ringis trapezoid shape.With desirable sealing effect and simple installation, such floating seal are increasingly used in lots of mechanical equipment. It is widely used in mining machinery and farm machinery with an extensive application range.Life time: 5000-8000hoursThe working surface hardness: HRC 60-72Roughness of abrasive surface: GB1031-68, Ra0.02- 0.032 µ MWide range of temperature of application: From: -50Cto 120C