Several variables, including maximum temperatures, required lubricants, available space, and more, may influence your choice of bearing seal. Each factor can affect the type of bearing best for your application, the amount of material required, and other factors. Although the choice of seals is crucial to the effectiveness of your bearings, you don’t have to make that choice alone. Our experts at NBC bearings can collaborate with you to identify the bearings and bearing seals that provide the best, most affordable solution for your application, environment, and finished product.
- The Ubiquitous U-Shaped Rubber Gasket An Essential Component in Everyday Life



In conclusion, the 30-50-10 oil seal is a crucial component in ensuring the smooth and efficient operation of machinery and equipment. Its durability, efficiency, and ability to provide a tight seal make it an indispensable part of various applications. By investing in high-quality oil seals like the 30-50-10, businesses can minimize downtime, reduce maintenance costs, and improve overall productivity.
They are typically made from elastomers such as rubber or silicone and consist of an outer metal case with a sealing lip on the inner side.
-40 °C to + 90 °C
Click to Expand
Conventional oil seals
5 Types of Oil Seals
A: with minor lip
Table 1: The order of priority for selecting oil seals
Figure 1: Types of sealing devices

Despite being a great substitute for more expensive high temperature resistant materials, polyacrylate has a problem of poor water compatibility and cold flexibility.