The sealing element makes up the interior of the oil seal, and the materials commonly used are:
Figure 5 explains the JTEKT seal numbering system.
Seal numbers consist of
(1) the seal type code,
(2) the spring code,
(3) the lip type code,
(4) the dimensional numbers, and
(5) the special type code,
and Table 6 shows examples of each of these codes/numbers.
Car engine oil seals are essential components that prevent oil leaks and maintain proper lubrication within the engine. They play a crucial role in preserving the integrity and efficiency of the engine, contributing to its overall performance and longevity. High-quality engine oil seals are designed to withstand the demanding conditions of automotive operation, ensuring reliable sealing solutions for critical engine components.
Oil seals work by squeezing and retaining lubricant in a thin layer between the lip and the shaft. Perfect sealing is ensured by the hydrodynamic action of the rotating shaft, which in turn produces a slight pump action.
Silicone
3) Seal numbering system
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What are Oil Seals and how do they work?
TC oil seals, also known as double-lip oil seals, consist of two sealing lips, one on each side of the seal, which provide superior protection against oil leakage. The inner lip is in contact with the rotating shaft, while the outer lip is in contact with the housing. This dual-lip design effectively creates a barrier that prevents oil from escaping and contaminants from entering the system.Installation
It is wedge-shaped to be pressed against the shaft surface and makes contact with the shaft to ensure sufficient sealing performance and suitability for operation at high peripheral speed.