The Ga Dustproof Ring Oil Seal is engineered as a critical
protective component for hydraulic cylinders and other industrial
equipment. This specialized seal serves a dual purpose: preventing
harmful contaminants such as dust, dirt, and moisture from entering
sensitive machinery while retaining essential lubricants within the
system.
Manufactured using high-quality materials and advanced production
techniques, the Ga Dustproof Ring Oil Seal delivers reliable
performance even in harsh operating environments, extending
equipment lifespan and reducing maintenance requirements.
Key Features & Benefits
Superior Contamination Prevention
Effectively blocks dust, dirt, and moisture from entering hydraulic
systems
Protects piston rods, seals, and cylinder walls from abrasive wear
Maintains clean hydraulic fluid, reducing system contamination
issues
Extends equipment service life by up to 30% in typical applications
Exceptional Performance
Wide operating temperature range: -40°C to +110°C
Excellent resistance to hydraulic fluids and lubricants
Designed for both static and dynamic applications
Maintains flexibility and sealing performance over extended periods
Easy Installation & Compatibility
Designed for straightforward fitting and replacement
Compatible with standard hydraulic cylinder configurations
Available in various sizes to meet industry standards
Suitable for retrofitting in existing equipment
Technical Specifications
Parameter
Specification
Material Options
NBR+iron shell ,PU+iron shell
Operating Temperature
-40°C to +110°C
Using medium
General-purpose petroleum-based hydraulic fluid
characteristics
Outer metal casing, inner rubber. Single-lip dustproof seal,
oil-resistant, wear-resistant, and anti-aging
Applications
The Ga Dustproof Ring Oil Seal is widely used across various
industries where equipment protection is critical:
Construction machinery (excavators, cranes, loaders)
Agricultural equipment hydraulic systems
Industrial hydraulic presses
Material handling equipment
Mining machinery
Mobile hydraulic systems
Steel production facilities
Automotive manufacturing equipment
Installation Guidelines
Proper installation ensures optimal performance of your Ga
Dustproof Ring Oil Seal:
Ensure all components are clean before installation
Check housing and rod surfaces for damage or wear
Lubricate the seal with compatible hydraulic fluid before fitting
Use proper tools to avoid damaging the seal during installation
Ensure correct orientation according to equipment specifications
Inspect regularly and replace at first signs of wear or damage
Company Profile
DZK seal Established in 2015, Xiamen De Zheng Kai Sealing
Technology Co., Ltd. is a professional manufacturer of high-quality
precision sealing components.Specializing in the production of various hydraulic and pneumatic
sealing products. Its quality system certification has passed ISO
9001:2015, and the materials used comply with REACH and RoHS
regulations. Accept customization and OEM production.
GA Outside Skeleton Iron Shell Hydraulic Cylinder Seals , Ga Dustproof Ring Oil Seal The Outer Iron Shell Seal Ring