- Household Appliances Many household appliances, such as washing machines and vacuum cleaners, utilize these belts for their compact design and effective power transfer.

(6) Note that there should be a certain amount of lubricating oil on the lip of the oil seal.
Auto Oil Seal:
PTFE Lip seals
Refit the distributor, ensuring that the rotor arm is exactly in line with the first mark. If not, withdraw the distributor and try again.
Which option is best? This decision is left entirely to you. Whatever solution you choose, the seal needs a proper fit to function.

When deciding on the best type of seal for a particular application, it is best to consider all aspects of the environment and its purpose. If the application requires a spring- loaded seal, that does not eliminate either the rotary shaft seal or the mechanical seal. If the equipment is operating in extreme temperatures, including situations where the rapid movement of the equipment creates extreme heat, a mechanical seal will hold up better than an oil seal.
Dimensions
Modern engine concepts, like higher engine speeds and oil temperatures, longer intervals between oil changes and lubricants with modern additives, require new solutions for dynamic seals. They have to withstand the high loads lastingly. PTFE technology is the answer, since it perfectly meets these demands.
One of the key advantages of the 40mm rubber gasket is its flexibility and resilience, allowing it to conform to irregular surfaces and maintain a tight seal under varying conditions
. This property makes it an ideal choice for sealing joints, flanges, and connections in industrial equipment and machinery.40mm rubber gasket

For more detailed information, please see the following:
Overall, the 25x47x7 oil seal is a critical component in many machines and engines, offering durability, reliability, and versatility in sealing oil leaks. By choosing a high-quality oil seal and following proper installation and maintenance procedures, machine operators can benefit from optimal performance and efficiency in their equipment.
Choosing the correct type for your application

The allowable total eccentricity is the maximum total eccentricity at which the sealing edge can accommodate shaft rotation and retain adequate sealing performance. The oil seal's allowable total eccentricity is affected by the design of the oil seal, the accuracy of the shaft, and the operating conditions.