Custom Size NBR O Ring Seal as-330/53.34*5.33/as-568 for High Pressure Applications Available

• 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

Custom Size NBR O Ring Seal AS-330/53.34*5.33/AS-568 for High Pressure Applications Available

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: Designed for seamless integration into automotive engines, fuel systems, and transmission systems, ensuring optimal performance.

2. Industrial Machinery: Perfect for utilization in hydraulic presses, pumps, and compressors, providing reliable and efficient sealing solutions.

3. Aerospace Field: Ideal for use in fuel tanks and hydraulic actuators, guaranteeing safety and durability in critical aerospace applications.
4. Plumbing and Water Systems: Designed for use in faucets, valves, and pipe joints, ensuring leak-proof and long-lasting performance.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber), known for its excellent resistance to oils and chemicals.
FKM-90 (Fluorocarbon Rubber), ideal for high-temperature and chemical-resistant applications.
Standards Compliance:

AS-112, ensuring adherence to strict quality and performance standards.
AS-568, guaranteeing precise fit and reliability across various applications.
Precision Level:

ID precision within ±0.1 mm or ±0.004 inches for smaller sizes, while CSD tolerance maintains a specific allowable variation of ±0.05 mm or ±0.002 inches for common sizes.

Application Photos

After Sales Service

Standard Warranty: 12 months, providing peace of mind and assurance of product quality.

Timely Response and Technical Support: Our dedicated 24/7 customer service hotline ensures quick and efficient assistance.

On-site Maintenance and Repair: When remote solutions are insufficient, our skilled after-sales team will dispatch technicians with professional tools and spare parts directly to your location.

Regular Follow-up and Customer Feedback Collection: Following problem resolution, we conduct regular follow-ups to ensure product performance and customer satisfaction. We actively gather feedback and suggestions, utilizing this valuable input to continuously enhance our products and services, thereby elevating the customer experience.

Company Profile

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd.

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd. stands as a premier Chinese manufacturer of O-ring seal rubber products, boasting over 16 years of expertise. Holding ISO 9001 and CE certifications, we extend our reliable products and services to over 50 countries, underpinned by R&D innovation and rigorous quality control.

Why Choose Us?

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FAQ

Q: What's the lead time for orders?
A: Our standard models are efficiently shipped within a timeframe of 15–30 days. For those seeking a bespoke experience, our customized units are expertly crafted and dispatched in 30–45 days.

Q: Do you provide after-sales service overseas?
A: Indeed, we pride ourselves on offering robust after-sales support through our network of partnered service centers strategically located in key regions worldwide.

Q: Can I request a customized bucket size?
A: Absolutely! We specialize in providing tailored attachments to perfectly suit your specific needs and preferences.

Q: What documents do you provide for export?
A: We ensure a seamless export process by supplying a comprehensive export package that includes a Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformity (COC), and more.

Q: How do I place an order?
A: Placing an order is simple and convenient: Reach out to us via email or phone for a competitive quote, and upon agreement, submit your Purchase Order (PO) to confirm.