Radial Joint UN 30mm ID x 40mm OD x 5mm Width, 2Pcs PU Oil Seal for Industrial Bearing Shaft Pumps Cylinder Piston, Blue

Cross section type: Form UN; Hardness: A90; Width: 5 mm/0.19 inches; Inner diameter: 30 mm/1.18 inches; Outer diameter: 40 mm/1.57 inches; Operating temperature range: -20 °C to 100 °C; Operating pressure range: less than 35 MAP; Package contents: 2 pcs x lip seal. Made of PU, wear-resistant and shock-resistant, providing durability and longevity, waterproof, with good sealing and not easy to compress and deform. The inner and outer sealing lips of the UN oil seal are of the same height, with a UN-shaped cross section. It perfectly resists various petroleum oils, greases, hydraulic fluids, mineral oil and grease. An oil seal is a crucial sealing component for mechanical equipment. It is designed to prevent leakage of lubricating oil or grease and protect the machine from dust and water. Oil seals are used for various models of industrial hydraulic cylinders, guide rods, winches, pistons and piston rods in static pressure. Please confirm the size and material required before purchase and place it in the right place.