How to determine the right oil seal for your machinery?
Every machine needs lubrication for smooth functioning and longevity of service. It means that that a syste
m is also needed to stop lubricants from flowing into the other parts of a machine. This is where an oil seal can be used to stop the lubricating oil from flowing back and let the machine parts run smoothly.
Choosing an oil seal can be a daunting task when you do not know what and where to look. Here is an expert’s view to find suitable oil seals for pumping systems, hydraulics, automotive equipment, gear cases, etc.
Choosing oils seals by size
As mentioned earlier, every machinery will need a sealing system to keep the oil from entering the main functioning zone. Seals should fit properly with the system to prevent oil leakage. Even if an oil seal fits dimensionally into a machine, it does not mean that this product is suitable for handling the working conditions in a machine.
Here is what you can do to find the right oil seals in terms of dimensions and type.
- Size determination
A micrometer used by a machinist can be used to measure the internal and external diameter. It can also be done by the maintenance experts. This will help you to find out the right dimensions and refer to the list of seals mentioned on a website. a2zseals.com provides an elaborate chart to find the right oil seal as per requirement of a machine.
- Shape determination
If the old seal is available, you can refer to it to determine the right shape. In fact, you can also get a good idea of what material is required for this particular machinery. Seals have different lip configurations designed for serving different purposes. The designs also have a metal ring to keep the seal intact and in the right position. Inspect the seal available and find out what you need exactly.
- Material
The original seal will tell you what material you should go for. The material of a seal varies depending on the machinery and its usage. Consider the environment inside a machine that an oil seal has to tolerate. Find out what material is processed by the machine and what are the internal conditions. Determine the temperature inside a machine and check what seal material is ideal.
- Charts for reference
Every reputed oil seal manufacturer will provide an elaborate chart for reference so that you can find the right arrangement for your machinery. From proper dimensions to material, everything will be displayed elaborately for your convenience. All you have to do is to know what you need and find the right item before ordering. You can also seek support from the brands to understand what you need.
Things to know
You also need to investigate the lifespan of the previous seal and find out what went wrong. In this way, you can assure a proper oil seal replacement by considering all the factors. Consider the points mentioned above and find out the best seals for your machines.