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Xiamen Dezhengkai Sealing Technology Co., Ltd

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City:xiamen

Country/Region:china

Contact Person:MrGao

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China UNR Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals Piston Shaft Seal wholesale

UNR Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals Piston Shaft Seal

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Brand Name :DZK

Model Number :UNR

Certification :ROHS

Place of Origin :CHINA

MOQ :100PCS

Price :negotiate

Payment Terms :L/C,T/T

Supply Ability :1000000PCS/MONTH

Delivery Time :7-10 days

Packaging Details :100pcs/bag

material :Polyurethane

hardness :90±2°A

operating temperature :-20°C to +80°C

Pressure :0-31.5Mpa

performance :Good wear resistance, resistant to stamping, compressive deformation, easy to install.

running speed :≤0.5m/s

medium :Hydraulic oil (mineral-based)

fields of application :Applied in hydraulic cylinders, construction machinery, metallurgical equipment, and other hydraulic transmission systems requiring reciprocating motion sealing.

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UNR Piston Seal | High-Performance Hydraulic Sealing Solution

UNR Piston Seal Hydraulic Cylinder Seals Polyurethane U Cup Seals Piston Shaft Seal

Product Overview

UNR piston seals are premium sealing components engineered for demanding hydraulic applications. These advanced seals deliver zero-leakage performance, exceptional durability, and smooth operation in high-pressure systems.

Key Features & Benefits

✅ Ultra-Low Friction Design - Reduces energy consumption by up to 30%
✅ Pressure-Activated Sealing - Self-compensating up to 800 Bar
✅ Extended Service Life - 3-5x longer than conventional seals
✅ Easy Installation - Pre-assembled units for quick replacement

Technical Specifications

Parameter	Standard Range
material	Polyurethane
hardness	90±2°A
operating temperature	-20°C to +80°C
Pressure	0-31.5Mpa

Applications

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