Durable Rubber Seal O Ring as-164/158.42*2.62/as-568 for OEM/ODM, Customized Size Available

• 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

Durable Rubber Seal O Ring AS-164/158.42*2.62/AS-568 for OEM/ODM, Customized Size Available

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: Perfect for automotive engines, fuel systems, and transmission systems, our O Rings ensure optimal performance and longevity.

2. Industrial Machinery: Outstanding for hydraulic presses, pumps, and compressors, providing reliable sealing solutions.

3. Aerospace Field: Ideal for fuel tanks and hydraulic actuators, delivering high performance and safety.
4. Plumbing and Water Systems: Essential for faucets, valves, and pipe joints, offering superior sealing and water efficiency.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber) renowned for its oil and chemical resistance.
FKM-90 (Fluorocarbon Rubber) ideal for high-temperature applications.
Standards Compliance:

AS-112, ensuring adherence to rigorous quality standards.
AS-568, for consistent reliability and performance.
Precision Level:

Achieving ID precision of ±0.1 mm or ±0.004 inches for smaller sizes, with CSD tolerances around ±0.05 mm or ±0.002 inches, ensuring impeccable accuracy.

Application Photos

After Sales Service

Standard Warranty: Benefit from our 12-month warranty, offering peace of mind and protection.

Timely Response and Technical Support: Take advantage of our 24/7 customer service hotline, providing immediate assistance and expertise.

On-site Maintenance and Repair: Our skilled technicians, equipped with professional tools and spare parts, are ready to resolve issues at your location when remote solutions aren't feasible.

Regular Follow-up and Customer Feedback Collection: We conduct regular follow-ups post-resolution to ensure product functionality and customer satisfaction, actively gathering feedback and suggestions to enhance our products and services continuously.

Company Profile

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd.

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

Why Choose Us?

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FAQ

Q: What's the lead time for orders?
A: Enjoy prompt delivery with standard models shipping in 15–30 days, while customized units are dispatched within 30–45 days, ensuring timely arrival for your projects.

Q: Do you provide after-sales service overseas?
A: Yes, indeed! We have strategically partnered with service centers located in key regions worldwide, ensuring comprehensive support no matter where you are.

Q: Can I request a customized bucket size?
A: Absolutely! We specialize in offering bespoke, tailored attachments designed to meet your unique specifications and preferences.

Q: What documents do you provide for export?
A: We provide a complete export package, including a Commercial Invoice, Packing List, Bill of Lading, 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. Once you're ready, confirm your order by submitting a Purchase Order (PO) and embark on a seamless ordering journey.