Inch Oil Seal Custom Size Available ISO Certified Manufacturer

Product Description

High-Performance TG4 Skeleton Oil Seal

Our TG4 skeleton oil seal is a multi lip, high performance rotary shaft seal designed for demanding industrial and automotive applications. Its reinforced structure and premium elastomer materials provide reliable sealing under high pressure, high temperature, heavy contamination, and continuous dynamic operation.

Specification

Key Features

1. Multi lip sealing structure: Offers enhanced oil retention and superior dust exclusion, ideal for harsh working environments.

2. Reinforced metal skeleton: Ensures excellent rigidity, stable installation, and long term durability.

3. High grade elastomer materials: Available in NBR, FKM, compatible with oils, lubricants, water based fluids, and chemical media.

4. Low friction design: Reduces heat generation and wear during high speed rotation.

5. Excellent pressure resistance: Suitable for hydraulic systems and heavy load machinery.

Functions

Prevents lubricant leakage in rotating shafts

Blocks dust, mud, moisture, and contaminants

Maintains system pressure and improves equipment efficiency

Protects bearings and transmission components from wear

Ensures stable operation under continuous dynamic motion

Applications

Industrial machinery: forging machines, reducers, pumps, compressors

Construction equipment: excavators, loaders, tunneling machines

Agricultural and off road vehicles: tractors, ATVs, harvesters

Automotive systems: engines, transmissions, differentials

Hydraulic and pneumatic equipment operating under high pressure and heavy load

Product Overviews

(Custom configurations available upon request.)

Item Name	Oil Seal
lip	Three lips
Material	NBR/FKM
Color	Bue, brown or as you required
Pressure	Pressure type
Working Medium	Hydraulic Oil, Water and Dust
Performance	Wear resistant, High temperature resistance,Good oil resistance
Standard	Nonstandard / Standard
Company Type	Manufacturer/Factory
Origin	China(mainland)

Production Corner

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

DEDE SEALING CO, LTD,

DEDE SEALING CO, LTD, was founded in 1990.With over 30 years of experience, which has become a prominent name in the global sealing industry. The company is driven by a passion for innovation an unwavering commitment to quality, and a relentless pursuit of excellence. These core values have enabled DEDE to stay at the forefront of the industry, providing high-quality sealing solutions while continually expanding its market reach.

Focus on Research and Manufacturing, Leading the Industry.

Since its inception, DEDE has adhered to the philosophy of "self-research and manufacturing, " placing great emphasis on product innovation and R&D capabilities. DEDE has continually increased its investment in research and development, designing and producing a wide range of sealing products, These products are widely used in diverse industries such as , Robotic Arm, Home appliances, wind power, mine, Airplane, Tunnel boring machine, Vessel, etc. providing high-performance sealing solutions to meet the needs of customers across the globe.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey sealing solutions

O Ring

Sealing Rings

O Ring Cord

X Ring

FAQ

Q1. What products do you supply?

A: We supply a full range of sealing products including radial shaft seals, hydraulic seals, pneumatic seals, rubber metal bonded parts, PTFE seals, and customized rubber components.

All products are manufactured according to industrial machinery requirements.

Q2. Can you produce customized seals?

A: Yes. We support OEM/ODM, non standard sizes, special materials (NBR, HNBR, FKM, ACM, EPDM, PTFE), and custom structures based on drawings or samples.

Q3. What materials are available?

A: We offer NBR, HNBR, FKM, ACM, EPDM, PTFE, and other engineered materials depending on temperature, speed, and working media.

Q4. Do you have minimum order quantity (MOQ)?

A: For standard sizes, MOQ is flexible.

For customized products, MOQ depends on mold requirements and material type.

Q5. How do you ensure product quality?

A: We follow strict quality control including material testing, hardness inspection, dimensional measurement, lip geometry inspection, and dynamic sealing tests before shipment.

Q6. What is your production lead time?

A: Standard products: 3–7 days

Customized products: 10–25 days, depending on mold and material

We will confirm the exact schedule before order.

Q7. How do you ship the goods?

A: We support:

Express (DHL, FedEx, UPS)

Air freight

Sea freight

We will recommend the most suitable method based on order weight, volume, and destination.

Q8. Can you provide samples?

A: Yes. We can provide samples for testing.

Shipping cost is usually paid by the buyer.

Q9. How do you pack the products?

A: Products are packed in individual protective bags, then placed in cartons with labels, and finally reinforced with exportstandard packaging to ensure safe delivery.

Q10. Do you offer after sales service?

A: Yes. If any quality issue is confirmed, we provide replacement, technical support, or other reasonable solutions.

We aim for long term cooperation and stable product performance.

Q11. Do you support long term supply for distributors?

A: Yes. We have stable cooperation with global distributors and can provide continuous supply, stable quality, and longterm pricing support.

Q12. Where is your factory located?

A: Our production base is located in China, with complete facilities for material mixing, mold development, vulcanization, CNC metal processing, trimming, and inspection.