Products
Trailer Axle Oil Seal
Product information Oil seals are often referred to as grease, fluid, dirt or lip seals. Oil seals are an integral part of any rotating and moving parts assembly. They close the space between the stationary and moving parts in a mechanical device. In most applications, seals are either partially...
Features
Product information
Oil seals are often referred to as grease, fluid, dirt or lip seals. Oil seals are an integral part of any rotating and moving parts assembly. They close the space between the stationary and moving parts in a mechanical device. In most applications, seals are either partially or temporarily submerged in water or simply exposed to splashing lubricants, especially in the engine, transmission, gearbox, or axle. They are an essential part of almost every machine and vehicle in operation. Oil seals usually consist of three basic components: a sealing element (a nitrile rubber part), a metal housing and a spring. It is a widely used sealing element. The function of the seal is to prevent media from leaking along the moving parts.
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Material: |
NBR/FKM/HNBR/PU/fabric rubber/Silicone/...etc |
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Size Range: |
ID from 5mm to 1M |
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Color: |
Black, Brown, Blue / Customized |
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Feature: |
Durable, Water Resistant, Oil Resistant |
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Packing: |
By Roll/ Plastic Bag + Carton Box / Customized |
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HS Code |
84842000 / 8487900000 |
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Temperature: |
-40°C / +200°C Depending On Material |
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Pressure: |
Up to 0.05 MPa |
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Speed: |
Up to 25 m/s |
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Medias |
mineral oils, water, lubricating grease |
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Spring: |
Carton Steel/stainless steel |
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Hardness: |
30-90 Shore |
Working principle
The working principle of the trailer axle oil seal is based on the amount of interference between the lip and the shaft diameter and the pressure of the self-tightening spring. After installation, the oil seal lip is closely bonded to the shaft surface under pressure to form a sealed contact belt. At the same time, the lubricating oil forms a thin oil film between the oil seal and the shaft, which forms a meniscus at the edge of the oil seal and the outer edge of the rotating shaft due to its own tension, so as to prevent the oil from leaking out.
Advantages of trailer axle oil seals
Excellent sealing performance
1. Prevent oil leakage: The trailer axle oil seal is made of high-quality sealing materials (such as rubber), with excellent elasticity, wear resistance and corrosion resistance, which can effectively prevent the leakage of lubricating oil or hydraulic oil from the axle. This sealing performance is essential to ensure the normal operation of the trailer and extend the service life of the mechanical components.
2. Combination of dynamic and static seals: the oil seal provides a dynamic seal when the shaft is rotating, and a static seal when the shaft is stationary. This dual sealing mechanism ensures that the sealing performance of the oil seal is maintained regardless of the condition of the trailer.
Enhanced protection of mechanical components
1. Reduce the intrusion of impurities: the oil seal can also effectively prevent the intrusion of dust, dirt, moisture and other external impurities into the interior of the axle, reduce the wear and corrosion of the mechanical parts, thus extending the service life of the trailer and its key components.
2. Protection of bearings: Through its sealing effect, the oil seal protects the bearing from the influence of lubricating oil leakage and external impurity intrusion to ensure the normal operation and long-term stability of the bearing.
Adapt to harsh environment
1. High temperature resistance: trailer axle oil seals are usually able to withstand high temperature environments, which is particularly important for trailers operating under extreme conditions. The high temperature resistance ensures that the oil seal can maintain its sealing performance under high temperature conditions.
2. Wear resistance: The oil seal made of high-quality rubber and other wear-resistant materials can maintain a low wear rate under long-term high-speed rotation and harsh working conditions, and extend the service life.
Easy to install and maintain
1. Standardized design: The trailer axle oil seal usually adopts standardized design and is easy to install and maintain. This reduces the difficulty and cost of replacing oil seals and improves the maintainability of the trailer system.
2. Clear replacement cycle: According to the different use environment and conditions, the trailer axle oil seal has a clear replacement cycle. Following these cycles for regular replacement ensures that the oil seal is always in top condition, improving the overall performance and reliability of the trailer.
Improved fuel economy
Reduce oil consumption: Effective sealing reduces the leakage and consumption of lubricating oil, thus reducing the need for oil replenishment during the operation of the trailer, helping to save fuel and operating costs.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
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