High-Quality Rubber Seal O Ring as-164/158.42*2.62/as-568 for Various Environments, Customized Options

• Customization: Available
• Material: Customized
• Application: Multipurpose Use
• Model NO.: AS-164/158.42*2.62/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

High-Quality Rubber Seal O Ring AS-164/158.42*2.62/AS-568 for Various Environments, Customized Options

Our Custom High Precision O Ring Seals are meticulously crafted using premium-grade materials, prominently featuring NBR (Nitrile Butadiene Rubber) for this distinct model. The precision involved in manufacturing these O ring seals is unparalleled, ensuring supreme performance and unwavering reliability. They are engineered to meet the stringent demands of diverse applications. With precise dimensions of 158.42*2.62 according to the AS-164 standard and adhering to the AS-568 standard, these seals are also available in the FKM-90 variant for varied usage scenarios. The NBR material provides exceptional resistance to oil, fuel, and numerous common chemicals, making it an adaptable choice for a vast array of industrial and mechanical applications.

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: ideal for automotive engines, fuel systems, and transmission systems, ensuring optimal performance.

2. Industrial Machinery: perfect fit for hydraulic presses, pumps, and compressors, enhancing machinery efficiency.

3. Aerospace Field: reliable for fuel tanks and hydraulic actuators, ensuring safety and precision.
4. Plumbing and Water Systems: essential for faucets, valves, and pipe joints, guaranteeing watertight integrity.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber) for robust, chemical-resistant seals.
FKM-90 (Fluorocarbon Rubber) for high-temperature and chemical stability.
Standards Compliance:

AS-112 ensures adherence to stringent industry requirements.
AS-568 guarantees global compatibility and reliability.
Precision Level:

ID ±0.1 mm or ±0.004 inches for smaller sizes, with CSD tolerances around ±0.05 mm or ±0.002 inches for commonly used dimensions, ensuring exact performance.

Application Photos

After Sales Service

Standard Warranty: 12 months of assured quality and performance.

Timely Response and Technical Support: Benefit from our 24/7 customer service hotline, ensuring all your needs are met promptly and efficiently.

On-site Maintenance and Repair: For complex issues, our expert after-sales team will deliver on-site service, equipped with professional tools and spare parts to resolve any challenges.

Regular Follow-up and Customer Feedback Collection: Post-resolution, we conduct regular follow-ups to ensure product functionality and customer satisfaction. We actively seek feedback and suggestions, utilizing them to refine our products and services, enhancing the overall 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 specializing in O-ring seal rubber products, boasting over 16 years of expertise. With ISO 9001 and CE certifications, we proudly export to over 50 countries, delivering reliable products and services supported by innovative R&D and stringent quality control.

Why Choose Us?

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FAQ

Q: What's the lead time for orders?
A: Our standard models are ready to ship in an efficient timeframe of 15 to 30 days. For those seeking customized solutions, please allow an accommodating 30 to 45 days to ensure your specific requirements are meticulously met.

Q: Do you provide after-sales service overseas?
A: Indeed, we ensure seamless support by partnering with service centers strategically located in key international regions, bringing you peace of mind no matter where you are.

Q: Can I request a customized bucket size?
A: Absolutely! We pride ourselves on offering tailored attachments to perfectly match your unique needs, ensuring optimal performance and satisfaction.

Q: What documents do you provide for export?
A: We provide a comprehensive full export package that includes all essential documents such as the Commercial Invoice, Packing List, Bill of Lading, and Certificate of Conformity (COC), ensuring a smooth and hassle-free international transaction.

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