High-Performance Polyurethane U Cup Seal for Hydraulic Applications
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Product Highlights
- Customizable Size: Size is available according to your specific needs and drawings.
- Multiple Color Options: Available in coffee, green, grey-green, and red colors.
- OEM and ODM Services: Full customization, minor customization, and design-based options available.
- ISO and SGS Certified: Manufactured under ISO9001:2015 standards with SGS certification.
- Low Friction Coefficient: Easy assembly with low friction for smooth operation.
- Versatile Fluid Compatibility: Compatible with mineral oil, water, air, and barely flammable fluids.
Product Attributes
- Customization
- Available
- Material
- PU
- Application
- Cylinder
- Model NO.
- RYF
- Type
- Rod Seal
- Performance
- High Pressure
- Shape
- Double Lip U Type
- Standard
- Standard
- Certificate
- ISO, SGS, TUV
- Size
- According to Your Need
- Color
- Red
- Style
- O Ring
- Shape (for Gasket)
- Ring Gasket
- Function
- Shaft Sealing
- Sample
- Available
- Genre
- PU/POM
- Transport Package
- Carton
- Specification
- GB/T10708.1 and ISO 5597/1
- Trademark
- DEF
- Origin
- Guangdong, China (Mainland)
- HS Code
- 848410000
- Production Capacity
- 500k/Month
- Package Size
- 21.00cm * 21.00cm * 11.00cm
- Package Gross Weight
- 1.000kg
- Lead Time
-
20 days (1 - 200 Pieces)
To be negotiated ( > 200 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High-Performance Polyurethane U Cup Seal for Hydraulic Applications
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Product Description
Crafted for excellence, our Polyurethane Lathe U Cup Seal for Rods is engineered for heavy duty applications, featuring robust double sealing lips and a reliable back-up ring to ensure impeccable sealing performance even in the most demanding environments.
Technical Data
Pressure Capability: Withstand pressures up to [MPa] 50, showcasing its durability and strength in high-pressure systems.
Temperature Range: Resilient under extreme conditions, operating efficiently from [°C] -30 to +80, providing flexible solutions for various temperature environments.
Sliding Speed: Optimized for performance at speeds up to [m/s] 0.5, ensuring swift and seamless operation.
Compatible Mediums: Versatile in nature, this seal works harmoniously with mineral oil-based hydraulic fluids, barely flammable hydraulic fluids, water, air, and more.
Material Composition
Sealing Ring: Crafted from durable PU with the option for FKM Special, available on request, to tailor to your specific sealing needs.
Back Up Material: Constructed from high-grade POM/PTFE/PA, providing additional strength and stability.
Application Example
Mobile Hydraulics: Ideal for use in dynamic mobile hydraulic systems, offering reliability on the move.
Hydraulic Cylinders: Perfectly suited for hydraulic cylinders, ensuring robust and leak-proof performance.
Industrial Hydraulics: A dependable choice for industrial hydraulic applications, engineered for precision and power.
For detailed specifications, dimension sheets are readily available upon request to assist in your selection and application process.
| Name | Polyurethane Lathe U Cup seal for Rods |
| Sliding speed[m/s] | 15 |
| Temperature [° C] | -45...+260 |
| Pressure Pr: N/mm² (Max) | 60 |
| Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
| Material | PTFE+bronze/carbon, PU, etc. |
| Color | coffee, green, grey green,red |
| Advantages | 1. Suitable for dry use (depending on the load). 2. Very good temperature resistance. 3. Compatible with most of the fluids in contact. 4. Easy assembly, low friction coefficient. |
| Application | hydraulic cylinders, Pneumatics, Presses Injection moulding machines, Excavator Machine tools |
| Certificates | ISO9001-2015, SGS |
1. How can you receive a free sample?
Answer: We offer complimentary samples; however, the freight charge is to be covered by your side, ensuring you experience our quality firsthand.
2. Can production be customized to my structural drawing?
Answer: Absolutely, we provide customization services based on your structural drawing to meet your specific requirements.
3. Why choose Guangdong DEF Seals Solutions Co., Ltd?
1. Professionalism and Reliability: We pride ourselves on delivering top-notch service and products you can trust.
2. Comprehensive Production Line: Ensuring quick delivery and efficient service.
3. State-of-the-art Equipment: Coupled with superior quality and competitive pricing, our offerings are second to none.
4. Passion and Dedication: Our team is committed to excellence, with a heart that burns like fire.
5. Unwavering Support: We are always ready and eager to serve your needs.
| Name | Polyurethane Lathe U Cup seal for Rods |
| Sliding speed[m/s] | 15 |
| Temperature [° C] | -45...+260 |
| Pressure Pr: N/mm² (Max) | 60 |
| Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
| Material | PTFE+bronze/carbon, PU, etc. |
| Color | coffee, green, grey green,red |
| Advantages | 1. Suitable for dry use (depending on the load). 2. Very good temperature resistance. 3. Compatible with most of the fluids in contact. 4. Easy assembly, low friction coefficient. |
| Application | hydraulic cylinders, Pneumatics, Presses Injection moulding machines, Excavator Machine tools |
| Certificates | ISO9001-2015, SGS |





About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR252753". Items marked "" are certified.
Company Profile
Guangdong DEF Seals Solutions Co., Ltd. is a leading seals original manufacturer carrying with more than 20 years professional experience, focus on full series hydraulic seals and PTFE component seals, which including guide rings and Spring Energized Seals, as well as CMRD (Custom Made, Rapid Delivery) urethane and rubber seals.
As a high-performance seals maker, DEF Seals Solutions operates a state of the art manufacturing facility, including 10, 000 sq. Meters workshop, 1, 000 sq. Meters stable temperature/humidity PTFE workshop, CNC machine, NC sinter, 2000T press, NC urethane casting machine and exclusive urethane vertical NC lathe, which machining range up to 1500 mm. These have given us a leading edge in the sealing industry.
DEF Seals Solutions has developed to be one of the largest sealing maker and to supply all facets of industry from construction machine to large OEM's.
DEF Seals Solutions received ISO 9001 certification which allows us to support the growing and ever changing customer demand with supplying high quality products and service across the world.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Dinghao Automation Incubators, Jinfu Road 17, Liaobu Town, Dongguan, Guangdong, China
-
Plant Area
- 5600 square meters
-
Number of Employees
- 135
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 10 Pcs
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Seal, PTFE Strip, U Cup, Spring Energized, Urethane Seals, Guide Ring, PU Seals, Hydraulic Seals, Seals, CNC Lathe Cut Seals
-
Production Lines
- 5
-
Production Machines
- Pressing Machine, Oven, CNC Machine, Lathe, Milling Machine, 2D Measuring Instrument, Nitrogen Gas Spring Testing Machine, High And Low Temperature Testing Chamber, Salt Spraying Test Machine, Reciprocating Testing Machine, Friction Testing Machine, Tensile Tester, Cooper Powder Particle Size Distribution Analyzer, Cooper Powder Tap Density Tester
-
QA/QC inspectors
- 11 people
-
Inspection Type for Finished Products
- Random inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 12 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-02-13
-
Export Year
- 21 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- Yes
FAQ
- How can you receive a free sample?
- We offer complimentary samples; however, the freight charge is to be covered by your side, ensuring you experience our quality firsthand.
- Can production be customized to my structural drawing?
- Absolutely, we provide customization services based on your structural drawing to meet your specific requirements.
- Why choose Guangdong DEF Seals Solutions Co., Ltd?
- 1. Professionalism and Reliability: We pride ourselves on delivering top-notch service and products you can trust. 2. Comprehensive Production Line: Ensuring quick delivery and efficient service. 3. State-of-the-art Equipment: Coupled with superior quality and competitive pricing, our offerings are second to none. 4. Passion and Dedication: Our team is committed to excellence, with a heart that burns like fire. 5. Unwavering Support: We are always ready and eager to serve your needs.
- What is the minimum order quantity?
- The minimum order quantity is 10 Pcs.
- What are the payment terms?
- We accept LC, T/T, and Western Union.
- What is the lead time for production?
- Peak season lead time is within 15 workdays, and off-season lead time is within 15 workdays or one month.
- Do you offer customization from samples or designs?
- Yes, we offer customization from samples, full customization, customization from designs, minor customization, and flexible customization.
- What materials are used for the sealing ring and backup?
- The sealing ring is crafted from durable PU with an option for FKM Special. The backup material is constructed from high-grade POM, PTFE, or PA.
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