Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of un upi usi hydraulic piston seal in China. With abundant experience, we warmly welcome you to buy bulk durable un upi usi hydraulic piston seal in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
General performance parameters
|
Parameter |
Specifications |
|
Material |
Polyurethane (PU / TPU) or NBR rubber |
| Size | Customized / Standard Sizes Available |
|
Temp. |
-40°C to +100°C (typical range for standard PU/NBR formulations) |
|
Work Pressure (Max. Pressure) |
≤ 31.5 MPa |
|
Run Speed (Max. Speed) |
≤ 0.5 m/s |
|
Media |
Hydraulic oil (mineral oil-based), water-glycol emulsions, and general petroleum fluids |
|
Structure Type |
Asymmetric lip lips design (UN/UPI/USI style piston and rod dual-use or piston-specific lip seal) |
|
Application |
Hydraulic cylinders in heavy-duty machinery, excavators, construction equipment, forklifts, and industrial presses |
Product Description
☑️ UN UPI USI hydraulic piston seals feature high-quality polyurethane construction delivering exceptional wear resistance.
☑️ Designed for heavy-duty industrial machinery, they provide reliable sealing under high working pressure.
☑️ The flexible lip design ensures a tight fit and reduces friction during cylinder operation.
☑️ These versatile seals are widely used in automotive systems, construction equipment, and agricultural machinery.
☑️ They offer excellent thermal stability, maintaining performance across diverse operational temperatures.
Why Choose Jinwo - Precision Integration for Hydraulic Systems
☑️ Jinwo delivers premium industrial sealing solutions engineered for exceptional durability and high performance across global machinery sectors.
☑️ Our advanced manufacturing facilities utilize strict quality control protocols to ensure every seal meets exacting industrial standards.
☑️ We offer extensive product lines including standard and custom sizes backed by flexible B2B wholesale inventory options.
☑️ Dedicated technical support teams provide professional guidance to help clients select optimal sealing materials and designs.
☑️ We build trusted international partnerships by ensuring reliable global shipping and competitive factory-direct pricing structures.
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