- Overall, TC oil seals are a reliable and cost-effective solution for sealing oil and preventing contamination in various mechanical systems. Their dual-lip design, high-pressure resistance, and long service life make them the go-to choice for many industries and applications. Whether you are a mechanic, engineer, or equipment operator, TC oil seals offer peace of mind and confidence in the reliable performance of your machinery.
- The '20' in the Oil Seal 20 34 7 refers to the inner diameter, which is the size of the shaft it will. The '34' denotes the outer diameter, determining the space it occupies in the housing. Lastly, the '7' signifies the thickness or cross-section of the seal, contributing to its durability and sealing effectiveness.


Car Engine Head Gasket: Importance in Engine Functionality
Rotary Wheel Of Auto Parts
When it comes to choosing new spark plugs for your car, it is important to consider both cost and quality. While cheaper spark plugs may seem like a more cost-effective option upfront, they may end up costing you more in the long run if they need to be replaced more frequently. Investing in high-quality spark plugs made of premium materials can help improve your car's performance and fuel efficiency, ultimately saving you money in the long term.
Additionally, lubricants can be used on both sides of the oil seal to reduce friction and enhance sealing performance. The sealing process is crucial for preventing contaminants from entering machinery or equipment while keeping essential fluids contained within.

1) Common seal types and their features


This tough, chemically inert polymer has a wide working scope as well as:


For quality gaskets, Victor Reinz is the place to be. The German company invented the head gasket, but today it also specialises in other types of seals, including oil seals.

The rubber material used in the oil seal should be selected based on the operational temperature and substance to be sealed.
Table 5 lists the major rubber materials along with their operational temperature ranges.
Note that it is necessary to check the compatibility with fluids.
<N.B.>
Extreme pressure additives are compounds added to the lubricant. They are activated by heat and chemically react against rubber, which deteriorates rubber properties. For this reason, it is necessary to check for compatibility with rubber materials.
(This facilitates mounting.)

