Product Name: Stainless Steel Oil Seal 800-002-99-77 Brand: DMHUI Manufacturer Part Number: 1263003 Size(mm): 41.429x64.897x10 Material: SS+PTFE Type: B2PT  Applications: They are used as sealing components for rotating shafts of mechanical equipment to prevent leakage of lubricating oil and other fluids as well as ingress of dust and other contaminants. Stainless steel offers good corrosion resistance and strength, and PTFE offers temperature resistance from -50°C to +260°C, a low coefficient of friction and good chemical stability. Screw air compressors, chemical pumps, vacuum pumps, agitators, pharmaceutical equipment, centrifuges, tablet presses, food processing equipment and other mechanical equipment.