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PU Un Hydraulic Seals (U Cup) for Rod and Piston

Basic Info

Model No.:  PRU

Product Description

Model NO.: PRU Application: Hydroseal Standard: Standard, Nonstandard Style: Floating Seal Function: Shaft Sealing Business Type: Manufacturer Deliver Time: 3-5 Working Days Specification: ISO 9001, SGS, SUV HS Code: 39269090 Material: PU Shape: O-Ring Color: Red,Green Shape (for Gasket): Ring Gasket Certificate: ISO9001:2008, SGS Sample: Free Trademark: DEF Origin: Guangdong, China Product description
Polyurethane seals is one of the most commonly used elastomer in most of the industries, when high levels of abrasion are present. This abrasion resistance is combined with high load & impact bearing capabilities that make polyurethane the material of choice for a number of machines and other engineering products.

 PU seal: Hydraulic & pneumatic seals like Piston Seals, Rod Seals & wiper seal are available in all standard sizes. We also supply non-standard size and extra big size polyurethane seals.

Technical Data
Pressure [MPa] 40
Temperature [° C] -20...+100
Sliding speed[m/s] 0.5
Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

Application Range
Mobile hydraulics
Hydraulic cylinders
Industrial hydraulic
Name PU UN Hydraulic Seals (U Cup) for Rod and piston
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 ISO9001-2008, SGS

1.Where has the product sold to?
Answer: Our seals sold to America, India, Korea, the United Kingdom, Iran and other Countries .

2.How can you get sample free?
Answer: Sample free to you but your side pay the freight charge. 

3.Could I make it according to my structure drawing?
Answer: Of course, we can make from your structure drawing.

4.Why choose Guangdong DEF Seals solutions Co., Ltd ?

         1.Professional and reliability.
         2.Complete production line, quickly delivery.
         3.Advanced equipments, high quality and competitive price.
         4.We have a heart like fire.
         5.We are ready to serve you all the time.

FOB FOB Shenzhen
Method of payment            T/T (bank account, paypal,western union)
Delivery time 5 to 7 working days, 2 days for in stock
Supply ability 5000000Pcs/Month
Packaging plastic film for inner packaging and cartons for outer packaging
Export market South Asia, Southest Asia, Europe, South America, North America,  Africa, Middle East, Australia
Tel: 86-769-82224518    Fax:86-769-83260340
Add: Xialingbei Industrial Park, Liaobu Town, Dongguan City, Guangdong Province, China 523410

Contact us if you need more details on PU Seals. We are ready to answer your questions on packaging, logistics, certification or any other aspects about U Cup Seals、Hydraulic Seal. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Piston Seals > PU Pistion Seals