The minor lip prevents the entry of dust and contaminants from outside.
Lubricant can be retained in the space between the main lip and the minor lip.The lip is specially designed to ensure the oil seal works effectively with the different forces that arise during rotation. Many different designs and materials are used, so countless types of oil seals are available. These are chosen according to the application; pumps, gearboxes, wheels, and many other rotating applications where fluids need to be sealed. They are used in a variety of sectors, such as the chemical industry, manufacturing, wind turbines, automotive sector, food industry, and more. Oil seals are used in nearly all sectors.
- The process of creating a rubber tube gasket involves precise molding, cutting, or extrusion techniques to ensure the final product fits perfectly onto the pipe or tube surface. The gasket's design, thickness, and material selection all play crucial roles in determining its performance and longevity. Engineers often rely on computer-aided design (CAD) software to create intricate gasket profiles that can handle complex geometries and ensure optimal sealing.
- 2. Installation Techniques Use the appropriate installation techniques for the specific application. For example, in an automotive engine, use a torque wrench to ensure proper torque is applied.
The spring shown in the figure is known as a garter spring, and it maintains tension on the sealing lip of the seal. Garter springs are closed coil springs used in the form of a ring, the ends of which are connected together as shown in Figure 2.10.
MVQ
THE USES OF OIL SEALS
Fluorosilicone
What are Oil Seals and the different types?
Maintenance and Inspection of Oil Seals



A number of variables must be considered when selecting oil seals. There are nine factors that designers and maintenance engineers must evaluate when oil seals are specified:
These seals are more commonly used in pumps, motors both electric & hydraulic, gearboxes & occasionally dirt wipers in hydraulic cylinders. They help protect shafts and bearings from dirt and harmful contaminants entering the internals of the application that they are fitted to, as well as prevent any leaks of lubricant.