Od Seal Factory Direct Selling Wholesale Support Excavator PU Rod Green Un Oil Seal Un Hydraulic Seals

• Material: PU
• Application: Cylinder
• Type: Shaft Seal
• Performance: Temperature
• Shape: Ring
• Standard: Standard, Nonstandard
• Color: Red/Green/Bule Cutom
• Handness: 60-98
• Shelf Life: 10 Years
• Transport Package: Carton
• Specification: YV-047*063*25.4/6.35
• Trademark: DESIOR
• Origin: China
• HS Code: 8484900000
• Production Capacity: 1000000

Product Description

Hydraulic Seals with Self-Lubricating Polyurethane

Engineered for Extreme Durability & Long-Term Performance

Product Overview
Our hydraulic seals are crafted from innovative self-lubricating polyurethane (PU), a breakthrough material designed to minimize friction, reduce maintenance, and extend service life in harsh operating conditions. With over 20 years of proven performance across global industries, these seals deliver reliability comparable to leading international brands.

Key Features:

•Self-Lubricating PU Material: Eliminates the need for external lubricants, reducing downtime.
•10+ Year Shelf Life: Retains elasticity and sealing integrity even after long-term storage.
•Exceptional Durability: Resists abrasion, extrusion, and chemical exposure.
•Wide Compatibility: Optimized for hydraulic fluids, oils, and high-pressure environments.

Why Choose Our Hydraulic Seals?
•Proven Track Record: Trusted by clients in engineering, mining, and offshore industries for decades.
•Reduced Maintenance: Self-lubricating design cuts operational costs by up to 30%.
•Global Quality Standards: Matches or exceeds specifications of top-tier brands like Parker and SKF.

Technical Specifications

Property	Details
Material	Advanced self-lubricating polyurethane (PU)
Temperature Range	-40°C to +120°C (-40°F to +248°F)
Pressure Resistance	Up to 50 MPa (7,250 psi)
Hardness (Shore A)	90±5
Shelf Life	10+ years (stored in cool, dry conditions)
Certifications	ISO 9001, ASTM D2000, ROHS

Industry Applications

1. Engineering Machinery

•Excavator Hydraulic Breakers: Seals for pistons and cylinders under high-impact loads.
•Construction Equipment: Reliable performance in loaders, bulldozers, and cranes.

2. Mining Equipment

•Drilling Rigs & Crushers: Withstands abrasive dust, vibrations, and heavy loads.
•Hydraulic Shovels: Ensures leak-free operation in continuous mining cycles.

3. Offshore Drilling Platforms

•Subsea Hydraulic Systems: Resists saltwater corrosion and high-pressure surges.
•Blowout Preventers (BOPs): Critical seals for safety in extreme conditions.

Performance Advantages

•Self-Lubrication: Embedded lubricants reduce wear on mating surfaces.
•Long-Term Storage: PU material remains flexible and crack-free for over a decade.
•High Load Capacity: Maintains sealing integrity under dynamic and static loads.
•Cost-Effective: Longer replacement intervals reduce total ownership costs.

Application

TEST EQUIPMENT

FACTORY LINE

Certifications

FAQ

Are you a manltradingcompany

We are manufacturer.We have more than 20 years of manufacturing experience.

Do you use any international standards for the rubber products?
Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials,tolerances as per lS03302,1s02768, etc.

What about your product MOQ?
Different product the MOQ was different,usually one size order amount match 100USD

Supply OEM sercive.
Yes,we have OEM/ODM service.

What about your payment terms?
Payment<=1000USD 100% in advance,Payment>=1000USD 30%T/T deposit in advance.70% balance before shipment after presentation of ready cargo.old customer neee advance deposit payment.

What about your order lead time?
Usually it was 15-20days finishde.3-5days if have the good in the stock

Can you supply free samples
YES,Once order make sure we can supply free samples and afford delivery cost.