Good Performance NBR O Ring Seal as-164/158.42*2.62/as-568 for Various Environments, Customized Size

• 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

Good Performance NBR O Ring Seal AS-164/158.42*2.62/AS-568 for Various Environments, Customized Size

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, providing reliable sealing solutions.

2. Industrial Machinery: Designed for hydraulic presses, pumps, and compressors, ensuring efficient and durable performance.

3. Aerospace Field: Suited for fuel tanks and hydraulic actuators, delivering exceptional reliability in critical applications.
4. Plumbing and Water Systems: Perfect for faucets, valves, and pipe joints, ensuring leak-proof integrity and longevity.

Key Configurations

Material:

NBR (Nitrile Butadiene Rubber) for versatile resilience.
FKM-90 (Fluorocarbon Rubber) for specialized applications.
Standards Compliance:

AS-112
AS-568
Precision Level:

Manufactured with exceptional precision, maintaining ID tolerance of ±0.1 mm or ±0.004 inches for smaller sizes. Critical CSD tolerances are also maintained, typically around ±0.05 mm or ±0.002 inches for common sizes, ensuring impeccable fit and performance.

Application Photos

After Sales Service

Standard Warranty: Enjoy peace of mind with our 12-month warranty, ensuring reliability and customer satisfaction.

Timely Response and Technical Support: Our customer service is available 24/7, ensuring prompt and effective assistance at any time.

On-site Maintenance and Repair: For issues that cannot be resolved remotely, our skilled technicians are ready to provide on-site maintenance and repair with professional tools and spare parts, ensuring minimal downtime.

Regular Follow-up and Customer Feedback Collection: We are committed to ongoing support, conducting regular follow-ups to ensure product efficacy and customer satisfaction. Your feedback is invaluable for enhancing our products and services, driving continuous improvement in our 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. With ISO 9001 and CE certifications, we proudly export to over 50 countries, delivering dependable products and services fortified 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: Standard models ship within 15–30 days; custom units are ready in 30–45 days, ensuring timely fulfillment of your needs.

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

Q: Can I request a customized bucket size?
A: Absolutely! We pride ourselves on offering fully tailored attachments to meet your specific needs. Your satisfaction with our customization options is our priority.

Q: What documents do you provide for export?
A: We supply a comprehensive export documentation package, including a Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformity (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 request a detailed quote. Once satisfied, confirm your order with a Purchase Order (PO), and we'll handle the rest with utmost efficiency!