Brown FKM Framework Oil Seal

One essential part of sealing mechanical equipment is the Brown FKM framework oil seal. Special materials and structural engineering are used to stop liquids and gasses from escaping or getting in between moving parts. High-performance elastic materials with outstanding resistance to oil, solvent, and high temperatures are known as fluoroelastomers, or FKMs. The oil seal’s primary characteristic is its FKM-made frame structure, which has excellent tensile strength and flexibility. In order to seal the space between the shaft and the housing, the frame oil seal typically consists of one or more annular sealing lips. This type of oil seal is extensively utilized in many industrial domains, particularly in rotating machinery, hydraulic systems, and mechanical transmissions. They are used for sealing a variety of liquid media, including fuels, oils, lubricants, and chemicals, to guarantee the regular functioning and long-term dependability of mechanical equipment.

Technical data

Material  FKM
Density  1.8 – 2.0 g/cm³
Hardness  70 – 90 Shore A
Tensile strength  10 – 20 MPa
Temperature range  -20°C to +200°C

Type of oil seal

  • The most popular and fundamental kind of oil seal is the lip oil seal. It is composed of one or more sealing lips that resemble lips and are often made of rubber or another elastic material. To stop liquid leakage, the lip oil seal creates a seal by making contact with the spinning shaft’s surface.
  • Coil spring oil seal: A coil spring supports the lip-shaped helical spring oil seal. The purpose of the coil spring is to exert extra pressure in order to improve the sealing effect and guarantee tight contact between the oil seal and the shaft surface.
  • V-type oil seal: An elastic annular seal featuring a V-shaped cross-section is known as a V-type oil seal. It glides over the shaft to provide a seal and stop leaks. Larger shaft diameters or harsh environmental conditions are typical applications for V-type oil seals.
  • Liquid Seal: In a hydraulic system, liquid seals employ a liquid media—typically oil—as the sealing medium. Liquid leakage is avoided by forming a seal and managing the liquid’s flow and pressure.
  • Magnetic seal: To provide a sealing effect, magnetic seal employs a magnetic field. Typically, it comprises of a stationary section that matches the revolving part and is sealed by magnetic attraction. The spinning part is covered in magnetic material.

Brown FKM Framework Oil Seal Benefits and Features

Advantage

  1. Excellent resistance to high temperatures: FKM material may endure temperatures as high as 200 °C and still work reliably as a sealing material in hot situations.
  2. Chemical resistance: Brown FKM framework oil seal is appropriate for many applications needing corrosion resistance because of its strong resistance to a wide range of chemicals and solvents, including petroleum products, acids, alkalis, and certain corrosive chemicals.
  3. Resistance to aging and ozone: FKM material has superior resistance to aging and ozone, which can prevent ozone from cracking and prolong the life of the oil seal.
  4. Outstanding achievement in sealing: The Brown FKM framework oil seal has a lip seal design, which successfully stops the leakage of liquids (like oil) and gases while maintaining the regular functioning of mechanical equipment.
  5. High reliability: The physical and chemical stability of the Brown FKM framework oil seal results in dependable sealing performance, lowering equipment failures and downtime.

The main function

  1. Lubricating oil and other liquid media should be sealed using Brown FKM framework oil seals in order to stop liquid leaks and damage to the environment.
  2. Prevent dust and pollutants from entering: Oil seals help keep the interior of mechanical equipment clean by keeping dust, particles, and impurities out of the system.
  3. Reduce lubricating oil consumption: Oil seals contribute to improved lubrication economy and efficiency by providing excellent sealing.
  4. Minimize wear and friction: The Brown FKM framework oil seal prolongs the equipment’s service life by minimizing wear and friction between the shaft and the housing.
  5. Reduce equipment failures and damage: When oil seals function normally, they can shield equipment from contamination and liquid leaks, which lowers the need for costly repairs and equipment failures.