Are you in the market for high-quality o-rings and wondering where to find the best manufacturers in China? With countless factories claiming to offer the best products, it can be overwhelming to choose the right one. Understanding the differences in shore hardness and production quality is crucial for ensuring your projects succeed. By comparing the top o-ring factories, you can make informed decisions that save you time and money. Ready to discover the leading manufacturers that can meet your needs? Let’s dive in and explore the top contenders in the o-ring industry!
O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy
Product Details: High-Quality Rubber O-Rings manufactured by Savvy, available in various materials including NBR, FKM, and Silicone.
Technical Parameters:
– Temperature Range: -70°C to 220°C
– Standard Hardness: Shore A 60-90
Application Scenarios:
– Used in hydraulic and pneumatic transmission systems
– Sealing applications for various fluids such as air, water, and oil
Pros:
– Low manufacturing cost and convenient use
– Self-sealing effect with no need for periodic adjustment
Cons:
– Difficult to achieve zero leakage in dynamic seals
– Improper use can lead to cutting, twisting, and breaking
Viton O Ring Suppliers, Manufacturers, Factory – Kaxite Sealing
Product Details: Viton O Ring or FKM O Ring offers excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics, and many organic solvents and chemicals.
Technical Parameters:
– Color: Black/Yellow
– Temperature range: -30°C to +250°C
Application Scenarios:
– Off-Highway and Heavy-Duty Equipment
– Chemical Processing and Transportation
Pros:
– Excellent resistance to high temperatures
– Good wear resistance
Cons:
– Low temperature resistance is limited
– Not recommended for certain dynamic conditions
What is ‘Shore’ hardness? – Totally Seals
Product Details: Shore hardness is a measure of a material’s resistance to penetration or indentation, indicating how hard a material is and how much force it can withstand.
Technical Parameters:
– Shore hardness scale ranges from 0 to 100.
– Common types include Shore A, Shore B, Shore C, and Shore D.
Application Scenarios:
– Used in seals and o-rings for various industrial applications.
– Applicable in environments requiring specific hardness for sealing effectiveness…
Pros:
– Helps in selecting the right material for specific sealing needs.
– Softer compounds adapt to uneven surfaces, while harder compounds resist abrasio…
Cons:
– Softer materials may wear out faster.
– Harder materials may lack flexibility in certain applications.
China O-Ring Manufacturers,oring kit,oring assortment,rubber oring …
Product Details: O-Ring, a mechanical gasket in the shape of a torus, designed to create a seal at the interface between two or more parts.
Technical Parameters:
– Working temperature: -20°C to 220°C
– Hardness: Shore A 50-90
Application Scenarios:
– Used in machine design for sealing applications
– Commonly used in automotive and industrial equipment
Pros:
– Inexpensive and easy to manufacture
– Reliable with simple mounting requirements
Cons:
– Maximum pressure depends on seal hardness and gland clearance
– Limited to specific temperature ranges
Hardness – O-Ring & Engineered Seals Division | Parker US
Product Details: O-Ring hardness measurement using Shore A and IRHD scales.
Technical Parameters:
– Shore A durometer scale for rubber compounds
– IRHD scale for O-ring cross-section measurements
Application Scenarios:
– Low-pressure sealing applications
– Industrial sealing solutions
Pros:
– Accurate hardness measurement for rubber compounds
– Improved sealing performance with softer materials
Cons:
– No direct correlation between Shore A and IRHD scales
– Variability in hardness readings due to human error
Maximizing Seal Efficiency: How to Choose the Right O-Ring Hardness
Product Details: O-rings are essential sealing components used in various industrial applications, characterized by their hardness measured on the Shore A scale.
Technical Parameters:
– Hardness measured on the Shore A scale
– Resistance to deformation under pressure
Application Scenarios:
– High-pressure environments
– Low-temperature applications
Pros:
– Effective sealing performance
– Customizable hardness for specific applications
Cons:
– Potential for failure if not properly selected
– Requires careful installation and maintenance
Unlocking O-Ring Hardness: A Quick Selection Guide
Product Details: O-Ring Seals
Technical Parameters:
– Hardness Range: 30 to 90 Shore A
– Temperature Resistance: -40°C to 200°C
Application Scenarios:
– Automotive
– Industrial Equipment
Pros:
– Durable and long-lasting
– Wide range of hardness options
Cons:
– Limited chemical resistance
– Requires precise sizing
O-Ring Installation Compressive Load Hardness Shore A Scale – Tubing China
Product Details: O-Ring Installation Compressive Load with respect to hardness on the Shore A scale.
Technical Parameters:
– Diameter: .139 inches
– Hardness: Shore A scale
Application Scenarios:
– Used in sealing applications where compression is required.
– Applicable in various industries including automotive and manufacturing.
Pros:
– Provides reliable sealing under compressive loads.
– Available in various hardness levels for different applications.
Cons:
– May require specific installation techniques to avoid damage.
– Performance can vary based on material and environmental conditions.
Hardness 40 – 90 Shore EPDM O Ring Sealing With Low Temperature Resistance
Product Details: Hardness 40 – 90 Shore EPDM O Ring Sealing With Low Temperature Resistance
Technical Parameters:
– Material: EPDM
– Temperature Range: -50℃ to 150℃
Application Scenarios:
– Electronic field
– Industrial machine & equipment
Pros:
– Low temperature resistance
– Ozone resistance
Cons:
– Limited to specific temperature range
– May not be suitable for all chemical environments
ORing eHandbook – Parker Hannifin Corporation
Product Details: O-Ring hardness measurement using Shore A and IRHD scales.
Technical Parameters:
– Shore A durometer hardness range: 60 to 90
– IRHD scale for curved surfaces
Application Scenarios:
– Dynamic applications requiring sealing
– Low-pressure seals needing material flow into grooves
Pros:
– Softer materials flow into microfine grooves for better sealing
– Harder materials provide greater resistance to extrusion
Cons:
– Harder compounds may allow fluid leakage in dynamic applications
– Softer compounds can wear and extrude quickly
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy | High-Quality Rubber O-Rings manufactured by Savvy, available in various materials including NBR, FKM, and Silicone. | – Low manufacturing cost and convenient use – Self-sealing effect with no need for periodic adjustment | – Difficult to achieve zero leakage in dynamic seals – Improper use can lead to cutting, twisting, and breaking | savvyrubber.com |
| Viton O Ring Suppliers, Manufacturers, Factory – Kaxite Sealing | Viton O Ring or FKM O Ring offers excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics,… | – Excellent resistance to high temperatures – Good wear resistance | – Low temperature resistance is limited – Not recommended for certain dynamic conditions | www.seal-china.com |
| What is ‘Shore’ hardness? – Totally Seals | Shore hardness is a measure of a material’s resistance to penetration or indentation, indicating how hard a material is and how much force it can with… | – Helps in selecting the right material for specific sealing needs. – Softer compounds adapt to uneven surfaces, while harder compounds resist abrasio… | – Softer materials may wear out faster. – Harder materials may lack flexibility in certain applications. | www.totallyseals.com |
| China O-Ring Manufacturers,oring kit,oring assortment,rubber oring … | O-Ring, a mechanical gasket in the shape of a torus, designed to create a seal at the interface between two or more parts. | – Inexpensive and easy to manufacture – Reliable with simple mounting requirements | – Maximum pressure depends on seal hardness and gland clearance – Limited to specific temperature ranges | www.kodaseal.com |
| Hardness – O-Ring & Engineered Seals Division | Parker US | O-Ring hardness measurement using Shore A and IRHD scales. | – Accurate hardness measurement for rubber compounds – Improved sealing performance with softer materials | – No direct correlation between Shore A and IRHD scales – Variability in hardness readings due to human error |
| Maximizing Seal Efficiency: How to Choose the Right O-Ring Hardness | O-rings are essential sealing components used in various industrial applications, characterized by their hardness measured on the Shore A scale. | – Effective sealing performance – Customizable hardness for specific applications | – Potential for failure if not properly selected – Requires careful installation and maintenance | www.jinworing.com |
| Unlocking O-Ring Hardness: A Quick Selection Guide | O-Ring Seals | – Durable and long-lasting – Wide range of hardness options | – Limited chemical resistance – Requires precise sizing | www.yosonseals.com |
| O-Ring Installation Compressive Load Hardness Shore A Scale – Tubing China | O-Ring Installation Compressive Load with respect to hardness on the Shore A scale. | – Provides reliable sealing under compressive loads. – Available in various hardness levels for different applications. | – May require specific installation techniques to avoid damage. – Performance can vary based on material and environmental conditions. | tubingchina.com |
| Hardness 40 – 90 Shore EPDM O Ring Sealing With Low Temperature Resistance | Hardness 40 – 90 Shore EPDM O Ring Sealing With Low Temperature Resistance | – Low temperature resistance – Ozone resistance | – Limited to specific temperature range – May not be suitable for all chemical environments | www.rubber-oringseals.com |
| ORing eHandbook – Parker Hannifin Corporation | O-Ring hardness measurement using Shore A and IRHD scales. | – Softer materials flow into microfine grooves for better sealing – Harder materials provide greater resistance to extrusion | – Harder compounds may allow fluid leakage in dynamic applications – Softer compounds can wear and extrude quickly | promo.parker.com |
Frequently Asked Questions (FAQs)
What is shore hardness, and why is it important for o-rings?
Shore hardness measures the hardness of materials, including rubber used in o-rings. It’s crucial because it affects the o-ring’s performance, durability, and ability to create a proper seal. Choosing the right shore hardness ensures that the o-ring can withstand the specific conditions of your application, such as temperature and pressure.
How do I choose the right shore hardness for my application?
To select the appropriate shore hardness, consider the operating environment, including temperature, pressure, and the type of fluids involved. Generally, softer o-rings provide better sealing but may wear out faster, while harder o-rings are more durable but may not seal as effectively.
Are o-rings with different shore hardness levels available in China?
Yes, many factories in China offer o-rings in various shore hardness levels, typically ranging from 30 to 90 Shore A. You can find options tailored to your specific needs, ensuring you get the right material for your application.
What materials are commonly used for o-rings in China?
Common materials for o-rings include nitrile rubber (NBR), silicone, fluorocarbon (FKM), and EPDM. Each material has unique properties, making them suitable for different applications, such as resistance to chemicals, temperature extremes, or flexibility.
How can I ensure the quality of o-rings from Chinese manufacturers?
To ensure quality, look for manufacturers with certifications like ISO 9001. Request samples to test before placing large orders, and consider visiting the factory if possible. Reading reviews and asking for references can also help you gauge the reliability of the manufacturer.