- A double oil seal, also known as a tandem seal or a dual seal, consists of two sealing elements placed in series. This design offers a two-layered defense against contamination ingress and fluid egress, thereby enhancing the overall sealing performance. The primary seal acts as the first line of defense, while the secondary seal serves as a backup, providing redundancy in case the primary seal fails.
- TC oil sealing is a crucial component in various mechanical systems that helps to prevent leaks and ensure the proper functioning of machinery. It is commonly used in automotive engines, hydraulic systems, and industrial equipment to contain lubricants and fluids, thereby extending the lifespan of the machinery and reducing maintenance costs.
The durometer of an oil seal is typically dependent on the material it is made with. Common oil seal materials along with their durometers are as follows:

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There are several materials used to manufacture oil seals. They are discussed below.
Also known as a Rotary Shaft Seal, Shaft Seal, Lip Seal, Elastomeric Lip Seal or any variation of these. It is a simple device for excluding dust, dirt, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. Generally, it has been developed as a means of protecting the bearings of rotating shafts.
Material Code ISO 1629
The 38x52x7 oil seal is a popular size that is used in a variety of applications
. It is commonly used in automotive engines, industrial gearboxes, and hydraulic systems. The seal is designed to withstand the high speeds and temperatures that are common in these types of machinery, and it provides reliable protection against oil leakage.38x52x7 oil seal


What are oil seals?
Rotary Wheel Of Auto Parts

3. TEMPERATURE: Similar to the pressure level, you need to know what temperature your machinery can operate at. You need to choose a seal that can withstand the heat or cold. PTFE have the widest rang of temperature, making them a safe option when you are uncertain of the range.


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(no lead marks)
Oil Seal Turbo:

