Adaptable NBR O Ring Seal as-164/158.42*2.62/as-568 for Diverse Environments, OEM/ODM 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

Adaptable NBR O Ring Seal AS-164/158.42*2.62/AS-568 for Diverse Environments, OEM/ODM 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: Enhancing the efficiency of automotive engines, fuel systems, and transmission systems.

2. Industrial Machinery: Optimizing performance in hydraulic presses, pumps, and compressors.

3. Aerospace Field: Ensuring safety and reliability in fuel tanks and hydraulic actuators.
4. Plumbing and Water Systems: Providing secure seals for faucets, valves, and pipe joints.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber)
FKM-90 (Fluorocarbon Rubber)
Standards Compliance:

AS-112
AS-568
Precision Level:

Achieving unparalleled precision with an ID tolerance of ±0.1 mm or ±0.004 inches for smaller sizes. The CSD tolerance is meticulously controlled, typically around ±0.05 mm or ±0.002 inches for standard sizes.

Application Photos

After Sales Service

Standard Warranty: 12 months of assured performance and peace of mind.

Timely Response and Technical Support: Our 24/7 customer service hotline ensures immediate assistance and expert guidance.

On-site Maintenance and Repair: For issues beyond remote resolution, our dedicated after-sales service team promptly dispatches professional technicians equipped with specialized tools and spare parts directly to your location.

Regular Follow-up and Customer Feedback Collection: Post-resolution, we conduct regular follow-ups to confirm product functionality and customer satisfaction. Actively collecting feedback and suggestions, we use this valuable input 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 premier Chinese manufacturer of O-ring seal rubber products, boasting over 16 years of industry expertise. Accredited with ISO 9001 and CE certifications, we proudly export to over 50 countries, delivering reliable products and services driven by cutting-edge R&D innovation and stringent quality control measures.

Why Choose Us?

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OEM/ODM capabilities to tailor solutions to your needs
Competitive pricing & bulk discounts for cost-effective sourcing
Fast shipping & comprehensive customs clearance support
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FAQ

Q: What's the lead time for orders?
A: For our standard models, expect swift shipping within 15–30 days. If you're opting for customized units, these are crafted with precision and care, requiring a shipping lead time of 30–45 days.

Q: Do you provide after-sales service overseas?
A: Absolutely! We have established partnered service centers strategically located in key regions worldwide to ensure timely and efficient after-sales service for all our valued international clients.

Q: Can I request a customized bucket size?
A: Absolutely! We pride ourselves on offering tailored attachments that perfectly meet your specific requirements. Your satisfaction with a custom bucket size is our priority.

Q: What documents do you provide for export?
A: We provide a comprehensive export package including a Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformity (COC), and other essential documents to ensure a smooth export process.

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