Bearings are indispensable components of machinery that reduce friction between moving parts and make machine operation smoother. Various factors affect the smoother operation of bearings, and lubrication is one of the crucial bearing maintenance parameters. Despite having proper and smooth operation of machines with proper bearing maintenance, certain bearing lubrication myths and misconceptions lead to performance reduction, cause damage, or failure of the bearing. Bearings, when purchased from bearings and bushes suppliers, provide the necessary guidance on smoother operation and maintenance.
This blog will discuss all different types of primary bearing lubrication myths and the solutions to avoid mistakes to enhance the longevity and efficiency of bearings, which act as vital machine components.
What is the Key Role of Bearing Lubrication?
Lubricants for bearings play a crucial role in safeguarding them from corrosion and harmful contaminants, which can potentially damage both the bearings and associated components. When the appropriate lubrication, which is purchased from reliable bearing manufacturers, is applied to bearings correctly, it guarantees extended operational lifespans, thereby ensuring the sustained functionality of the bearings.
List of Common Bearing Lubrication Myths
Myth 1 - Lubrication Frequency Should be Consistent Across Applications
Another primary bearing lubrication myth is that a standardized lubrication schedule suits all applications. But, in practical situations, each machine operates under unique conditions, and factors like temperature, load, and speed vary. A one-size-fits-all approach to lubrication frequency can lead to either under-lubrication or over-lubrication. Conducting regular condition monitoring and adjusting the lubrication schedule based on the specific requirements of each application is crucial for optimal performance.
Myth 2 - All Lubricants are the same
Not all lubricants are created equal, and using the wrong one can harm bearing performance. Choosing a lubricant from bearings and bushes suppliers is essential based on factors like load, speed, temperature, and environmental conditions. Bearings may require specific types of lubricants, such as grease or oil, and neglecting these considerations can result in premature wear, heightened friction, and even catastrophic failure.
Various industrial lubricants are available, each with distinct advantages. Common bearing greases include general bearing grease, but alternative options include oil lubricants, solid lubricants, specialized plating, and graphite. It's important to note that some lubricants may not be compatible, leading to issues like thickening or thinning of bearing greases, ultimately causing increased wear and tear. Hence, carefully considering these factors is essential when deciding on a bearing lubricant.
Myth 3 - More Lubrication is Always Better
There is always a misconception prevailing in bearing maintenance myths suggesting that flooding bearings with excess lubricant will provide optimal performance and better protection. But, in practical practices, over-lubrication can be as harmful as under-lubrication. Excessive bearing lubrication leads to increased heat, friction, and power consumption.
Moreover, it can damage the seal, making the bearing more susceptible to contaminants. The correct amount of lubrication depends on bearing type, speed, and load, emphasizing the need for a precise and informed approach. For this purpose, choosing suitable lubrication for bearings from a bearing manufacturing company can provide the necessary solution to avoid this kind of myth.
Myth 4 - Re-Lubrication Process Occurs Once Per Year
Each situation is unique, but it's likely beneficial to apply lubrication to your bearings more than once a year. Various parameters, such as the maximum use and the environmental conditions suitable for bearing operation, can influence the re-lubrication frequency. Intensive use and exposure to challenging conditions may necessitate weekly reapplication, whereas lightly used components in favorable environments might only need lubrication once a year.
The key is establishing a consistent re-lubrication schedule, regardless of the time between sessions. So, it is considered to be one of the major mistakes of bearing lubrication, if you avoid lubricating bearing for more than a year.
Myth 5 - Bearings Run Cooler with More Grease
The central idea that more grease keeps bearings cooler and smoother is one of the major bearing lubrication myths and is misleading. While adequate lubrication is essential for heat dissipation, over-packing a bearing with grease can lead to increased friction, generating excess heat.
This heat buildup can compromise the lubricant's effectiveness, resulting in accelerated wear and reduced bearing life. A balanced and measured approach to grease application is necessary to maintain optimal operating temperatures. However, the bearings and bushes suppliers can even provide the necessary bearing maintenance guide that provides solutions to these bearing lubrication myths.
Myth 6 - Lubrication Does Not Affect Energy Efficiency
The importance of energy efficiency is rising across different industries, with bearing lubrication playing a pivotal role. Despite the misconception that lubrication doesn't affect energy consumption, using the appropriate amount of the right lubricant diminishes friction, reducing power usage. Choosing lubricants with lower friction coefficients and fine-tuning lubrication practices can save energy overall.
Myth 7 - Lubrication Is Only Necessary At Startup
There is a belief that bearings only need lubrication during startup. It is one of the popular bearing lubrication myths. Proper lubrication is a continuous process throughout the bearing's operational life. Bearings and bushings in constant operation experience wear and tear, and regular lubrication is essential to mitigate friction and prevent premature failure. A consistent lubrication maintenance program ensures that bearings receive the necessary protection, promoting longevity and reliability.
Rely On Professionals For Overcoming Bearing Lubrication Myths with Suitable Solutions
The selection of the right bearing alone does not suffice, but proper selection of bearing lubrication is essential for overall running smooth machine operation for a long time. Discussing the primary bearing lubrication myths reinforces the importance of a tailored and informed approach to lubrication practices.
By understanding the specific needs of each application, choosing the right lubricant, and implementing a proactive maintenance strategy, industries can ensure that bearings operate at their best, minimizing downtime, reducing energy consumption, and extending the lifespan of critical components. Suppose you are a business owner and require bearings with its lubrication for specific applications. You can contact the bearing manufacturing company, which offers various bearings suitable for their different application requirements.
