Some aspects to consider when selecting this component are:
As type C with dust lip

Oil seals come in various shapes to fit the machines and substances to be sealed.
Figure 2 shows the structure and the names of the various components of the most typical oil seal.
The functions of the various components are also indicated in Table 1.
Oil seals are commonly used in engines, gearboxes, and other rotating machinery to prevent the leakage of oil from shafts and bearings. They are typically made from rubber or elastomeric materials that are resistant to oil and heat. The seal is installed in a housing or bore that is larger than the shaft, and it is pressed against the shaft to create a tight seal.
If you follow the above instructions, the oil seals should work properly. Also watch the video below for an example of the installation process.
Figure 4 shows the features of a JTEKT oil seal.
Oil Seals 101 – Part 1
Garter springs are generally used when the lubricant is oil, as it provides the necessary downward force to maintain a tight seal. However, when grease is the lubricant, garter springs can often be eliminated. Due to its low viscosity, grease doesn’t require as much downward force to maintain an effective seal.
Why Is Bearing A Seal Important?

oil seal 45 62 8.