High Quality Skeleton Oil Seal
Framework oil seal is a typical representative of oil seal. Generally speaking, oil seal refers to framework oil seal. The role of oil seal is generally to isolate the parts that need lubrication in the transmission parts from the output parts, so as not to let the lubricating oil leak.
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Product Introduction
Products Description
The skeleton is just like the steel bar in the concrete component, which plays a role in strengthening and maintaining the shape and tension of the oil seal. According to the structure, it can be divided into single lip framework oil seal and double lip framework oil seal. The auxiliary lip of double lip framework oil seal plays a dust-proof role to prevent external dust, impurities, etc. from entering the machine. According to the framework type, it can be divided into inner framework oil seal, exposed framework oil seal and assembled oil seal. According to working conditions, it can be divided into rotary skeleton oil seal and reciprocating skeleton oil seal. For gasoline engine crankshaft, diesel engine crankshaft, gearbox, differential, shock absorber, engine, axle and other parts.


1) Shaft speed Due to design and structure reasons, high-speed oil seals shall be used for high speed shafts, and low-speed oil seals shall be used for low speed shafts. Low speed oil seals cannot be used for high-speed shafts, and vice versa.
(2) When the ambient temperature is high, polypropylene or silicon, fluorine or silicon fluorine rubber shall be selected. Try to reduce the oil temperature in the oil tank. Cold resistant rubber shall be selected when the service temperature is too low.
(3) The oil seal with ordinary pressure has poor pressure bearing capacity. The oil seal will deform when the pressure is too high. In case of excessive pressure, pressure bearing ring or reinforced pressure seal shall be used.
(4) The degree of eccentricity of the oil seal on the installation is too large when it is fitted with the shaft, so its sealing performance will become worse, especially when the shaft speed is high. If the eccentricity is too large, the oil seal with "W" section can be used.
(5) The surface finish of the shaft directly affects the service life of the oil seal, that is, if the shaft has a high finish, the service life of the oil seal will be long.
(6) Note that there should be a certain amount of lubricating oil at the lip of the oil seal.
(7) Pay special attention to prevent dust from immersing into the oil seal.
Advantages
Skeleton oil seals are widely used in various industries, it has many advantages, so it is popular. The following are some of the advantages of Simmerring oil seals:
1. High durability: Skeleton oil seals can withstand extreme temperature and pressure conditions. They are made of high-quality materials that are resistant to abrasion, tearing and corrosion.
2. Efficient sealing performance: Skeleton are designed to provide efficient sealing performance, preventing fluid leakage and maintaining system integrity. This ensures smooth and efficient system operation.
3. Low friction: The low friction of the Skeleton oil seal minimises energy loss and reduces equipment wear. As a result, maintenance can be reduced over time, lowering costs.
4. Versatility: Skeleton are used in a wide range of applications, from automotive to aerospace, industrial to medical. Their versatility makes them ideal for many different industries.
5. Easy to install: Skeleton are easy to install, allowing for quick and efficient maintenance and repair. This reduces downtime and increases productivity, which is essential for companies to achieve their production goals.
Application
Skeleton oil seals are widely used in various industries such as automotive, aerospace, marine and agricultural machinery. These seals are essential components that help prevent oil leakage and maintain optimum performance of the machine.
In the aerospace industry, skeleton oil seals play a vital role in maintaining the safety and reliability of aircraft engines. These seals help prevent engine oil leaks, which can lead to failures and unplanned downtime. These seals are also able to withstand the extreme temperatures, pressures and vibrations that are common in aircraft engines.
In marine applications, skeleton oil seals are used in different parts of the ship's machinery, including propeller shafts, engine crankshafts and stern tubes. These seals help prevent water from entering the engine compartment and causing corrosion and other forms of damage.
At the same time, the use of Simmerring seals is essential to keep machinery running smoothly and efficiently. Designed to be durable and reliable, these seals help avoid costly repairs and downtime, making them an indispensable component in a wide range of industries.
Our strength

The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.
Own a professional and technical production team and sales service team.
The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.

The company has developed 235 sealing materials formulas, and 1725 sealing type models are selected for customers.
Imported raw materials to the finished product of one-stop, CNC turning customized products without mold cost.
In 2015, we have passed ISO9001-2015 international quality system certification, and in 2022, the IATF automotive product international quality system certification was obtained. Refer to the design of the international brand structure, deepen the design guarantee sealing effect!
FAQ
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in seals. And we trade our products with our clients directly.
Q: What are your advantages?
A: We have a professional technical team, not only provide seals for customers, but also provide customers with customized sealing solutions. If you have sealing technology problems, please contact us.
Q: How long is your delivery time?
A: The general delivery time is 5-7 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.
Q: Which payment form you can accept?
A: T/T, Western Union, etc. We accept any convenient and swift payment term.
Q: What is your term of payment?
A: Big amount is 50% down payment before producing and 50% balance payment before shipping. Small amount is 100% advanced payment.
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