Woven Polyster Wear Tape Hydraulic Seals for Excavator

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Model NO.: GST
Certificate: ISO, SGS
Component: PTFE + Bronze
Usage Range: Automotive, Machinery
MOQ: 20 Meters
Material Component: PTFE + Bronze
Application: Automotive, Machinery
Function: Guide Elements
Trademark: DEF
Transport Package: Carton
Specification: ISO, SGS
Origin: China
HS Code: 848410000
Description
Phenolic hydraulic seals are essential components used in hydraulic cylinders. They guide the piston and piston rod while withstanding side loads. These seals also prevent metal-to-metal contact, which can cause damage, scoring, and ultimately lead to seal failure or leakage. Phenolic hydraulic seals are widely used in heavy-duty applications such as mining, construction, and mobile hydraulics.


Size List
Woven Polyester Wear Tape Hydraulic Seals for Excavator
Products
Woven Polyester Wear Tape Hydraulic Seals for Excavator
Workshop
Woven Polyester Wear Tape Hydraulic Seals for Excavator
How to Order from Us?
  • 1. Contact DEF's sales representative to get a quotation (via email, phone, or trade message).
  • 2. Send us your requested type and detailed specifications (materials, size, quantity, color, special requirements, etc.).
  • 3. We will send you the price and other details, and you can return the purchase order for approval.
  • 4. Once the order and timeline are confirmed, production will start after payment is received.
  • 5. If you need samples, please inform us in advance.
  • 6. Production takes 5–10 working days.
  • 7. Quality inspection is performed, and we can send photos of bulk orders for your approval before packing, if needed.
  • 8. Packing.
  • 9. Release the order for shipping.
  • 10. If any issues occur after receiving the package, please contact us immediately. We will investigate and provide a solution together with you.
  • Quality and Service are our core principles.

Please feel free to contact us if you need more details about our factory and products.

Product Name Phenolic Hydraulic Seal
Brand Name DEF
Type Hydraulic Seal
Material
Woven fabric reinforced with polyester resin/phenolic resin
 
Color Red, Blue
Design Type Cut rings, spiral lengths, and flat coils
Pressure [MPa] 350
Temperature [°C] -40...+120
Sliding Speed [m/s] <1
Coefficient of Sliding Friction 0.15–0.2
Thermal Expansion (K⁻¹) 8.3 × 10⁻⁵
Density (g/cm³) 1.2
Key Features
1) High compressive strength materials

2) Internally lubricated

3) Offers high bearing load capacity across a wide temperature range

4) Manufactured to tight tolerances

5) Compatible with water-based fluids and phosphate esters.
 
Application
Mining
Mobile Hydraulics
Off-Highway
Forestry

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