Figure 1: Types of sealing devices




metric oil seals. Proper installation is crucial to ensure a secure seal and efficient operation of the equipment. Regular maintenance and inspection of the seals are also important to identify any signs of wear or damage that may compromise their effectiveness.
OIL SEAL (LIP SEAL) VS. MECHANICAL SEAL: PROS & CONS OF EACH
Installation
• Rubber material
• Seal type, etc.
The sealing lip is always made of a rubber or synthetic material. For oil seals with a rubber outer case (R, RST, GR, GRST), the rubber quality of the sealing lip and the outer case are the same.
Rubber Valve Cover Gasket: Essential Sealing Component in Vehicle Engines
Material Code ISO 1629
With the help of tips and information from our suppliers, our specialists will be happy to explain how to install oil seals. Please read the instructions carefully before installation.
There is a little leakage as the fluid vapors get released into the atmosphere from the faces of the seal, though. Since the quantity is hardly quantifiable, the seals are considered leak proof.



Having problems installing oil seals? The part has had many updates in recent years, which has totally changed the installation process. In this blog, our specialists will give you information and installation tips so that these oil seals no longer cause difficulties during your overhaul or repair job.

Seals are classified by O.D. wall material, lip type, and whether they have a spring or not.
Major oil seals are specified in ISO 6194-1 and JIS B 2402-1.
Table 2 shows the common types of oil seals, while Table 3 shows the features of each type of oil seal.
Table 4 lists the JTEKT oil seal type codes and corresponding ISO and JIS standards.
Rotary Wheel Of Auto Parts
Outer case
The last step involves the actual pressing-in of the seal. There are tools and tool kits available that can help with seal installation. Their biggest benefit is that they apply a very uniform force to the seal case, eliminating the possibility of the seal seating in any way other than flush.
Figure 14.1. Shaft seals (DuPont Dow Elastomers).