Versatile Good Performance O Ring Seal as-164/158.42*2.62/as-568 for Customized Applications

• 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

Versatile Good Performance O Ring Seal AS-164/158.42*2.62/AS-568 for Customized Applications

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: Engineered for use in automotive engines, fuel systems, and transmission systems, ensuring optimal performance across the board.

2. Industrial Machinery: Perfectly suited for hydraulic presses, pumps, and compressors, offering unmatched durability and efficiency.

3. Aerospace Field: Crafted for use in fuel tanks and hydraulic actuators, these seals ensure reliability in the demanding aerospace environment.
4. Plumbing and Water Systems: Ideal for faucets, valves, and pipe joints, providing leak-proof reliability and long-lasting performance.

Key Configurations

Material:

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

AS-112 - Ensuring adherence to rigorous industry standards.
AS-568 - Compliance with globally recognized industry benchmarks.
Precision Level:

Meticulously crafted with an ID tolerance of ±0.1 mm or ±0.004 inches for smaller sizes, ensuring precision. The CSD tolerance is finely controlled, with an allowable variation of around ±0.05 mm or ±0.002 inches for common sizes.

Application Photos

After Sales Service

Standard Warranty: 12 months - Confidence in quality with a comprehensive warranty period.

Timely Response and Technical Support: We offer round-the-clock assistance through our 24/7 customer service hotline, ensuring rapid support for any inquiries or issues.

On-site Maintenance and Repair: For situations that cannot be resolved remotely, we send our expert technicians equipped with professional tools and spare parts to provide hands-on solutions at the customer's site.

Regular Follow-up and Customer Feedback Collection: Post-resolution, we engage in regular follow-ups to ensure product functionality and customer satisfaction. Actively gathering customer feedback and suggestions, we use this vital information to continuously 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 preeminent Chinese manufacturer specializing in O-ring seal rubber products. With over 16 years of industry expertise, our ISO 9001 and CE certifications attest to our quality. We proudly export to over 50 countries, delivering dependable products and services fueled by innovative R&D and stringent quality control measures.

Why Choose Us?

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OEM/ODM capabilities - Tailored solutions to meet your specific requirements.
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Fast shipping & customs clearance support - Ensuring a seamless delivery experience.
Turnkey project solutions - Comprehensive services from concept to completion.

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FAQ

Q: What's the lead time for orders?
A: Standard models are ready to ship within 15–30 days, while customized units require a lead time of 30–45 days, ensuring tailored precision and quality.

Q: Do you provide after-sales service overseas?
A: Yes, indeed! We have strategically partnered with service centers in key regions to ensure optimal support and convenience for our valued customers.

Q: Can I request a customized bucket size?
A: Absolutely! We proudly offer bespoke attachments to meet your specific needs and preferences.

Q: What documents do you provide for export?
A: We provide a comprehensive export package that includes a Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformance (COC), and more, ensuring a smooth and hassle-free export process.

Q: How do I place an order?
A: Simply reach out to us via email or phone to receive a detailed quote, and then confirm your order with a Purchase Order (PO) for seamless processing.