Materials used
- Rectangular rubber gaskets are essential components in a wide range of industries, providing sealing solutions for various applications. These gaskets are designed to fit snugly into rectangular cavities or joints, creating a watertight and airtight seal. In this comprehensive guide, we will delve into the various aspects of rectangular rubber gaskets, including their materials, sizes, shapes, and applications.
- Oil seal 20 34 7 is a vital component in many types of machinery and equipment. It plays a crucial role in preventing the leakage of oil and other fluids, ensuring the smooth operation and efficiency of the machinery. In this article, we will discuss the importance of oil seals, their various applications, and how they work to protect machinery and equipment.
If you have prepared the assembly properly, then you are already largely on your way to a successful installation. The assembly of the oil seal itself is not complex. It is, of course, important that it is done properly in view of the longevity and reliability of the seal.

The oil seals represent the most important type of dynamic sealing on rotating shafts. During the last years, we witnessed a great evolution in the technology, starting from their shape to the materials used nowadays.
These are comparable to type R and RST, except the outer case does not have a metal reinforcement ring. To compensate, the outside is not made of normal rubber, but a hard, heavy-duty rubber fabric. The advantage is that these types can be made in a split version. They are almost always produced to order, and made of NBR or FKM.