High-Performance NBR O Ring Seal 23.39*3.53 for Customized Industrial Sealing Solutions

• Customization: Available
• Material: Customized
• Application: Multipurpose Use
• Model NO.: AS-213/23.39*3.53/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: -20~+220ºC
• 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-Performance NBR O Ring Seal 23.39*3.53 for Customized Industrial Sealing Solutions

Our Custom High Precision O Ring Seals are crafted with top-notch quality materials, specifically featuring NBR (Nitrile Butadiene Rubber) for this particular model. The precision in manufacturing these O ring seals is of the highest standard, ensuring excellent performance and reliability. They are designed to meet the exacting requirements of diverse applications. With specific dimensions of 23.39*3.53 as per the AS-213 standard and conforming to the AS-568 standard, these seals are also available in FKM-90 variant for different usage scenarios. The NBR material offers good resistance to oil, fuel, and other common chemicals, making it a versatile choice for a wide range of industrial and mechanical settings.

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: Our O-rings play a crucial role in automotive engines, fuel systems, and transmission systems, ensuring optimal performance and reliability.

2. Industrial Machinery: Perfectly suited for hydraulic presses, pumps, and compressors, our O-rings deliver outstanding sealing solutions.

3. Aerospace Field: Engineered for excellence in fuel tanks and hydraulic actuators, ensuring safety and efficiency in aerospace applications.
4. Plumbing and Water Systems: Ideal for faucets, valves, and pipe joints, offering robust and dependable sealing for water systems.

Key Configurations

Material:

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

AS-112
AS-568
Precision Level:

Our O-rings boast a precision level with ID tolerances of ±0.1 mm or ±0.004 inches for smaller sizes, alongside CSD tolerances of ±0.05 mm or ±0.002 inches for standard sizes.

Application Photos

After Sales Service

Standard Warranty: Our products come with a 12-month warranty, underscoring our commitment to quality and customer satisfaction.

Timely Response and Technical Support: We ensure round-the-clock support with our 24/7 customer service hotline, always ready to assist you.

On-site Maintenance and Repair: Our proficient after-sales service team is prepared to deploy skilled technicians, equipped with professional tools and spare parts, to your location when remote solutions aren't sufficient.

Regular Follow-up and Customer Feedback Collection: We conduct thorough follow-ups post-issue resolution to assess product functionality and ensure customer satisfaction. We actively collect feedback and suggestions to continually 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. is a leader in the Chinese O-ring seal rubber product industry, boasting over 16 years of excellence. With ISO 9001 and CE certifications, we export to more than 50 countries, delivering products and services that are grounded in innovative R&D and stringent quality control.

Why Choose Us?

Other Products

Our OEM/ODM capabilities are tailored to meet diverse client needs, ensuring bespoke solutions.
We offer competitive pricing and bulk discounts to provide exceptional value.
Enjoy fast shipping and comprehensive customs clearance support for a seamless experience.
Our turnkey project solutions are designed to deliver complete, hassle-free implementations.

HNBY RUBBER SEAL

SIL SILICON RUBBER SEAL

EPDM RUBBER SEAL

METAL RUBBER SEAL

FAQ

Q: What's the lead time for orders?
A: For our standard models, you can expect swift shipping within an impressive 15 to 30 days. If you're opting for a customized unit, please allow us a thoughtful 30 to 45 days to ensure every detail meticulously meets your exact specifications, guaranteeing unparalleled satisfaction.

Q: Do you provide after-sales service overseas?
A: Yes, indeed! We have established strategic partnerships with service centers located in key regions worldwide, ensuring seamless and efficient after-sales support for all our esteemed international clients.

Q: Can I request a customized bucket size?
A: Absolutely! We are delighted to offer customized attachments precisely tailored to perfectly suit your specific requirements, ensuring optimal performance and unmatched satisfaction.

Q: What documents do you provide for export?
A: Our comprehensive export package includes all essential documents, such as the Commercial Invoice, Packing List, Bill of Lading, Certificate of Compliance (COC), and more, to facilitate smooth and hassle-free international shipping.

Q: How do I place an order?
A: Simply reach out to us via email or phone to receive a detailed and transparent quote. Once you're satisfied with our offering, confirm your purchase with a Purchase Order (PO) to seamlessly initiate the process.