The combination of a wedge and bolt can be particularly effective in situations where both separation and joining are required
Oil seals, also referred to as shaft seals, are widely used to prevent the leakage of medium (such as oils and grease) along a rotating shaft. This leak prevention is primarily achieved by the sealing element which can be made from a wide range of materials that are chosen according to each application. They are commonly used in gearboxes, hydraulic cylinders, and related components.
2. Temperature: Just like pressure, it is very important to choose the right seal that can withstand extreme heat or cold temperatures, depending on the operating environment of your application.
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For a more detailed discussion of seal types and type codes, please see the following:
These new oil seals can also be equipped with a shaft rotation sensor.
Because of the higher temperature resistance of FKM, this material is also chosen for applications where higher speeds play a role, which raise the temperature at the sealing lip considerably. Usually, using FKM will result in a longer life than using NBR. This compensates the higher price of FKM compared to NBR, as an FKM does not have to be replaced as frequently. The low temperature resistance of standard FKM is limited to -15 ˚C.
THE DIFFERENT SIZES OF OIL SEALS
Different Types Of Bearing Seals
Viton (Fluorocarbon)
Refit all the components in the reverse order of dismantling.