NBR Rubber Seal O Ring as-330/53.34*5.33/as-568 for Wide Applications with Customization Options

• Customization: Available
• Material: Customized
• Application: Multipurpose Use
• Model NO.: AS-330/53.34*5.33/AS-568
• Type: Stationary Seal
• Performance: High Pressure
• Shape: Standard and Customized
• Standard: Standard
• Color: Customized Color
• OEM/ODM: Yes
• Size: Customized Size
• Operational Temperature Range: -40~+100ºC
• Transport Package: Standard Packing
• Specification: Customized
• Trademark: DZD
• Origin: China
• Package Size: 6.00cm * 6.00cm * 6.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

NBR Rubber Seal O Ring AS-330/53.34*5.33/AS-568 for Wide Applications with Customization Options

Our Custom High Precision O Ring Seals are crafted with top-notch quality materials, specifically featuring NBR (Nitrile Butadiene Rubber) for this particular model. The precision in manufacturing these O ring seals is of the highest standard, ensuring excellent performance and reliability. They are designed to meet the exacting requirements of diverse applications. With specific dimensions of 53.34*5.33 as per the AS-330 standard and conforming to the AS-568 standard, these seals are also available in FKM-90 variant for different usage scenarios. The NBR material offers good resistance to oil, fuel, and other common chemicals, making it a versatile choice for a wide range of industrial and mechanical settings.

Specification

Material	Nitrile Butadiene Rubber (NBR)	Fluororubber (FKM)
Color	Red, Black, Blue, etc. Customized
Size	Standard&Customized
Density	Typically 0.95-1.25 g/cm³, depending on filler content (common grades: ~1.0-1.1 g/cm³).	Usually 1.8-2.0 g/cm³  (high density due to fluorine content).
Hardness	Typically 40 - 90 Shore A, with common industrial grades at 60 - 80 Shore A	Usually 50 - 90 Shore A, with high - performance grades often at 70 - 85 Shore A.
Temperature	-40°C to +100°C (-40°F to +212°F)	-20°C to +200°C (-4°F to +392°F)
Tolerance	Tolerance Class for Cross-Section Diameter (CSD)AS568 Class: - Small sizes: ±0.05-0.13 mm - Medium sizes: ±0.13-0.25 mm - Large sizes: ±0.25-0.41 mm Tolerance Class for Inner Diameter (ID) - Small sizes: ±0.13-0.38 mm - Medium sizes: ±0.38-0.76 mm - Large sizes: ±0.76-1.52 mm	Tolerance Class for Cross-Section Diameter (CSD)AS568 Class: - Small sizes: ±0.05-0.13 mm - Medium sizes: ±0.13-0.25 mm - Large sizes: ±0.25-0.41 mm Tolerance Class for Inner Diameter (ID) - Small sizes: ±0.13-0.38 mm - Medium sizes: ±0.38-0.76 mm - Large sizes: ±0.76-1.52 mm
Advantages	1. Excellent resistance to mineral oils, fuels, and hydraulic fluids. 2.Good mechanical strength and abrasion resistance. 3.Cost-effective and widely available. 4.Versatile for moderate temperature applications (-40°C to +120°C).	1.Exceptional resistance to high temperatures (+200°C, up to +230°C for premium grades). 2.Outstanding chemical resistance to acids, solvents, and fuels. 3.High durability in aggressive environments (e.g., chemicals, aerospace). 4.Long service life in harsh conditions.
Application	Hydraulic systems; Fuel systems; Automotive engines; Oil pumps; Other general industrial; equipment with oil-based media.	High-temperature environments; Automotive engines; Turbochargers, gaskets; Chemical processing plants; Aerospace seals; Applications of aggressive chemicals or fuels.
Storage& Maintenance	1. Regular Inspection: Periodically check the O-ring for signs of wear, such as abrasion on the surface, and aging, which may present as cracking, hardening, or discoloration.  2. Timely Replacement: Replace O-rings immediately if they are damaged, deformed, or show signs of aging. A defective O-ring can no longer ensure proper sealing performance. 3. Exposure Avoidance: Prevent O-rings from being exposed to harsh environments for extended periods.

Applications

1. Automotive Industry: Perfect for automotive engines, fuel systems, and transmission systems, ensuring optimal performance and longevity.

2. Industrial Machinery: Ideal for hydraulic presses, pumps, and compressors, providing reliable sealing solutions for high-performance machinery.

3. Aerospace Field: Essential for fuel tanks and hydraulic actuators, guaranteeing safety and efficiency in aerospace operations.
4. Plumbing and Water Systems: Perfect fit for faucets, valves, and pipe joints, offering watertight sealing for plumbing systems.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber) - Known for its durability and chemical resistance.
FKM-90 (Fluorocarbon Rubber) - Offers excellent heat and chemical resistance for specialized applications.
Standards Compliance:

AS-112 - Ensures product quality and compatibility.
AS-568 - Guarantees adherence to industry standards.
Precision Level:

ID precision of ±0.1 mm or ±0.004 inches for smaller sizes. The CSD tolerance features a permissible variation of ±0.05 mm or ±0.002 inches for common sizes, ensuring precision and reliability.

Application Photos

After Sales Service

Standard Warranty: 12 months - Assuring quality and peace of mind.

Timely Response and Technical Support: Enjoy around-the-clock assistance with our 24/7 customer service hotline, ensuring immediate support whenever needed.

On-site Maintenance and Repair: For issues that cannot be resolved remotely, our skilled technicians are ready with professional tools and spare parts to provide on-site assistance.

Regular Follow-up and Customer Feedback Collection: Post-resolution, we conduct regular follow-ups to ensure product performance and customer satisfaction. Your feedback and suggestions are invaluable in refining our products and services, enhancing your overall experience.

Company Profile

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd.

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd. stands as a leading Chinese manufacturer of O-ring seal rubber products, boasting over 16 years of expertise. With ISO 9001 and CE certifications, we export to over 50 countries, delivering dependable products and services driven by R&D innovation and rigorous quality control.

Why Choose Us?

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OEM/ODM capabilities - Tailoring solutions to your specific needs.
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FAQ

Q: What's the lead time for orders?
A: Standard models ship within 15–30 days; customized units require 30–45 days, ensuring quality and precision.

Q: Do you provide after-sales service overseas?
A: Absolutely, we are proud to offer comprehensive after-sales service through our partnered service centers located in key regions around the globe. We ensure your needs are met wherever you are!

Q: Can I request a customized bucket size?
A: Certainly! We specialize in providing tailored attachments to meet your specific requirements, including customized bucket sizes that perfectly fit your needs.

Q: What documents do you provide for export?
A: We offer a full export documentation package to ensure smooth international transactions, including a Commercial Invoice, Packing List, Bill of Lading, COC, and more.

Q: How do I place an order?
A: Simply reach out to us via email or phone to receive a detailed quote. Once you're satisfied, confirm your order with a Purchase Order (PO) to get started.