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Rubber TC Oil Seal

An oil seal, also referred to as a shaft seal or rotary shaft seal, is a specialized type of rubber seal used to prevent the leakage of lubricants, oils, or other fluids in rotating or reciprocating machinery. It is specifically designed to seal the gap between a rotating or moving shaft and the housing or component it passes through. They are essential components in machinery and equipment where the movement of a shaft requires lubrication or where the containment of fluids is crucial. They are commonly found in engines, gearboxes, pumps, motors, axles, and other mechanical systems.

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Basic Info:

1.Raw-Material Brand: 

 DuPont (US) / Dow Corning (Germany) / Bayer (Germany) / 3M


We have more than 7000 size oil seal product mold in warehouse

3.Material Type: 

NBR / FKM / Silicone / EPDM / HNBR / ACM / Neoprene...etc.



5.Products Application

Metallurgical, chemical, engineering, construction, mining, petroleum machinery


Black, white, red, green, or any customize


Temperature from -60° C to +220° C in different materail

8.Factory Certificate

IATF 16949:2016, ISO9001, ISO14001 certificated

9.Product Certificate

KTW-W270/ Watermark/ LFGB / RoHs/REACH/FDA

Boman Rubber Oil Seals Advantages:

1. Spillage Avoidance: Oil seals are intended to forestall the spillage of liquids, like oil, oil, or different greases, from the framework they are introduced in. They give a dependable hindrance between the pivoting shaft and the fixed lodging, guaranteeing that oils stay contained and forestalling pollution or loss of liquids.

2. Security against Foreign substances: Oil seals forestall liquid spillage as well as shield the framework from outer toxins. They go about as an obstruction against soil, residue, water, and different foreign substances, keeping them from entering the framework and making harm the parts or decreasing the productivity of the framework.

3. Erosion Decrease: Oil seals are regularly made with materials that have low contact properties, like elastic or elastomers. This assists with lessening grating between the turning shaft and the seal, limiting wear and intensity age, and working on the general effectiveness and life expectancy of the framework.

4. Flexibility: Oil seals are accessible in different sizes, materials, and plans to suit various applications and working circumstances. They can be tweaked to meet explicit prerequisites, making them flexible and reasonable for a large number of ventures and applications.

5. Simple Establishment: Oil seals are generally simple to introduce, with many plans including a basic press-fit or snap-fit establishment. This simplicity of establishment saves time and exertion during get together or support methodology.

6. Practical Arrangement: Oil seals offer a savvy fixing arrangement contrasted with other fixing strategies. They are normally reasonable and promptly accessible, lessening the general expense of the framework or gear.

7. Temperature and Compound Opposition: Oil seals are intended to endure a scope of temperatures and oppose openness to different synthetic substances and liquids. They can keep up with their fixing trustworthiness in both high and low-temperature conditions, as well as oppose the impacts of oils, powers, solvents, and different synthetic compounds generally tracked down in modern applications.

8. Long Help Life: When appropriately introduced and kept up with, oil seals can have a long help life, giving solid fixing execution over a drawn out period. This assists with limiting margin time and substitution costs, adding to in general functional proficiency and cost reserve funds.

Product Parameters:

Rubber TC Oil Seal

Rubber TC Oil Seal

Rubber TC Oil Seal

Rubber TC Oil Seal

Rubber Oil Seal Process Flow Chart: 

steps The process flow Process flow name Machinery and equipment/measuring equipment features Special features symbols note
product product
Rubber material visual / / /
IQC Hardness tester hardness /
Tensile machine Tensile strength / /
Tensile machine elongation / /
hydrometer The proportion of / /
Aging test chamber The compression permanent deformation / /
3 Mixing mixer / Material thicknessmm /
4             IQC rheometer TS2 / /
TS50 / /
TS90 / /
Hardness tester hardness /
5 Cutting edge
Cutting machine / Is long /
Material weight /

moulding 300 t hot molding machine, automatic monitoring
/ The molding pressure (kgcm2)
/ Molding time
/ Mold temperature
visual appearance / /
Hardness tester hardness /
The projector/caliper size /
7 IPQC visual appearance / /
Hardness tester hardness /
The projector/caliper size /
8 deflashing visual appearance / /
Automatic disassembly machine / speed /
/ time /
9 QC Scissors/knife appearance / /

steps The process flow Process flow name Machinery and equipment/measuring equipment features Special features symbols note
product process
10 FQC visual appearance / /
Hardness tester hardness /
The projector/caliper size /
11 cleaning Plastic basket / / / Manual cleaning
/ / /
/ / /
12 Post curing The oven / time
/ The temperature
13 Packing Electronic says Single - / /
Baling press The number of / /
The printer The labe / /
visual The cartons / /
14 OQC visual appearance / /
Hardness tester hardness /
The projector/caliper size /
visual check / /
visual weighing / /
15 Warehousing
transport cart Delivery note / /
Courier / /
Put in storage / /
note      1.“◇”Said inspection、“□”Said processing、“↓”Said handling、“△”Said storage、“▲”Said reworking/repairing
2.“★”Said product function and process of key special feature symbol;

Rubber TC Oil Seal

Rubber TC Oil Seal

Oil Seal Applications:

Oil seals are used in various applications across different industries:

Automotive Industry Seal: Oil seals are extensively used in automotive engines, transmissions, axles, and differentials. They seal rotating shafts and prevent oil leakage in these critical components, ensuring proper lubrication and preventing contamination.

Industrial Machinery Seal: Oil seals are widely used in industrial machinery, including pumps, compressors, gearboxes, and motors. They provide sealing for rotating shafts, preventing lubricant leakage and maintaining efficient operation of these machinery components.

Aerospace and Aviation Seal: Oil seals find applications in aircraft engines, turbines, and hydraulic systems. They help seal rotating shafts, ensuring proper lubrication, preventing fluid leakage, and maintaining optimal performance in aerospace applications.

Power Generation Seal: Oil seals are utilized in power generation equipment such as generators and turbines. They help seal shafts, preventing oil leakage and maintaining lubrication for efficient power generation.

Agricultural Machinery: Oil seals are employed in agricultural machinery, including tractors, harvesters, and irrigation systems. They provide sealing in various rotating shafts and components, ensuring proper lubrication and preventing the entry of contaminants.

Construction and Mining Equipment Seal: Oil seals are used in construction machinery, such as excavators, loaders, and bulldozers, as well as in mining equipment. They provide sealing for rotating shafts in engines, transmissions, and hydraulic systems, preventing oil leakage and ensuring reliable operation in demanding conditions.

Marine Applications Seal: Oil seals are utilized in marine engines, propellers, and stern tubes. They provide sealing to prevent water ingress and oil leakage in marine propulsion systems.

Oil and Gas Industry: Oil seals are used in pumps, compressors, and drilling equipment in the oil and gas industry. They help seal rotating shafts, preventing fluid leakage and maintaining operational efficiency in these critical applications.

Medical and Pharmaceutical Equipment: Oil seals find applications in medical devices and pharmaceutical equipment, ensuring sealing in various rotating or reciprocating shafts to prevent fluid leakage and contamination

Products Video: 

Why Choose BOMAN?

1. We are professional RUBBER SEAL manufacturer and have more than 15 years export experience in different market.
2. Have excellent quality and serving several global top 500 companies. 
3. Have a strong technical team can customize rubber raw-material formula according to different needs. 

4. Have perfect After-Sales team, once cargo have problem will be 100% recall in the first time. 
5. Have own mold department can finished mold process in very fast time and accept any high difficult mold. 
6. Factory have IATF 16949:2016 certificated and product with: KTW-W270/ Watermark/ LFGB / RoHs/REACH/FDA certificated.


Q: What about your product MOQ?
A: Different product the MOQ was different, usually one size order amount match 150USD.

Q: Supply OEM service?
A: Yes, we have OEM/ODM service.

Q: What about your payment terms?
A: 30% T/T deposit in advance, 70% balance before shipment after presentation of ready cargo. Old customer no need advance desposit payment.

Q: What about your order lead time?
A: Usually it was 15-20days finished order, if summer season due to high temperature the lead time need 30days.

Q: Can you supply free samples?
A: Yes, once order make sure we can supply free samples and afford delivery cost.


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