Primary Qualities and Applications of Self-Lubricating Sintered Bearings

August 24, 2022

Machine parts are designed to move continuously during their operations. And through these movements, they can effectively carry out the processes needed to be effective. However, without any mitigating add-ons and components, they might end up getting damaged.

Most machine components are crammed in tight spaces. Hence, they must be partnered with bearings to protect them from deteriorating prematurely.

Bearings are machine components designed to minimise friction between moving machine parts. They are likewise installed to support the relative motion of the same parts as well as prevent their surfaces from eroding. The efficiency and longevity of machines are expected to improve once high-quality bearings are integrated into their respective systems.

The Essence of Lubricating the Bearings

One aspect of bearings that makes them efficient and functional is their lubrication. You see, most bearings rely on their rolling components to keep them working. Since they are constantly moving, they must be lubricated to prevent their internals from eroding. They might be able to mitigate the damage to the machine components, but if they are not lubricated optimally, they might deteriorate themselves faster than the said components.

Lubrication primarily intends to minimise the friction among bearing components. Additionally, it minimises corrosion, prevents oxidation, and decreases usage wear. It even deters contaminants from damaging their internal components as well as stabilises them all the time.

Using Self-Lubricating Sintered Bearings

Many types of bearings require frequent application of lubricant to make them useful. However, one type of bearing that can already lubricate itself is the self-lubricating bearing.

A self-lubricating bearing, which is often made from sintered metal, is a type of bearing impregnated in lubricant oil. Since this bearing uses a material with high porosity, the infused lubricant oil provides constant lubrication to this machine component. Any need for external lubricant is eradicated with this bearing type, allowing users to save some time and money.

The self-lubrication process for this bearing type makes it effective under hydrodynamic conditions. This quality then makes the bearing boast a very low friction coefficient. It likewise makes the bearing resistant to seizure risks, heat, wear, and other damaging elements. Self-lubricating sintered bearings can also work quietly and perform under heavy loads.

Applications of Self-Lubricating Bearings

Self-lubricating sintered bearings can be maximised in a wide array of applications.

The automotive industry, for instance, can use these bearings for wiper motors, power windows, sunroofs, seats, and rear-view mirrors. These bearings can also be used for starter motors, cooling systems, brakes, fuel, and pumps. Other industries likewise use self-lubricating sintered bearings for pneumatic or hydraulic actuators, industrial plant machines, and universal electric motors. Household appliances like washing machines, extractor fans, juicers, air conditioning units, and boilers can even be equipped with self-lubricating sintered bearings.

The applications of self-lubricating sintered bearings are expected to expand as time passes. After all, these bearings do not cost too much, especially for their processing, maintenance, and servicing. They are even sustainable and eco-friendly. They are also efficient, appealing, and easy to process.

For sintered bearings and components, you can contact us at PM Distributors.

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