Reliable O Ring Rubber NBR 23.39*3.53 Premium Seal for Customized Industrial 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

Reliable O Ring Rubber NBR 23.39*3.53 Premium Seal for Customized Industrial 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 enhance automotive engines, fuel systems, and transmission systems, ensuring seamless performance and durability.

2. Industrial Machinery: Designed for hydraulic presses, pumps, and compressors, our seals guarantee efficient operation and long-lasting performance.

3. Aerospace Field: Perfect for fuel tanks and hydraulic actuators, our O-Rings provide unparalleled reliability in aerospace applications.
4. Plumbing and Water Systems: Ideal for faucets, valves, and pipe joints, our O-Rings ensure leak-free water systems.

Key Configurations

Material:

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

AS-112
AS-568
Precision Level:

ID precision of ±0.1 mm or ±0.004 inches for smaller sizes. The CSD tolerance is approximately ±0.05 mm or ±0.002 inches for common sizes, ensuring exact fit and performance.

Application Photos

After Sales Service

Standard Warranty: 12 months, ensuring peace of mind and quality assurance.

Timely Response and Technical Support: We have established a dedicated 24/7 customer service hotline to provide immediate assistance and solutions for any inquiries or issues.

On-site Maintenance and Repair: Our skilled technicians, equipped with professional tools and spare parts, offer swift on-site maintenance to resolve any issues beyond remote capabilities.

Regular Follow-up and Customer Feedback Collection: We conduct regular follow-ups post-issue resolution to ensure optimal product functionality and customer satisfaction. Customer feedback is actively gathered and used as a vital reference for continual product and service enhancement, elevating 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 of O-ring seal rubber products with over 16 years of experience. Accredited with ISO 9001, CE, we export to over 50 countries, delivering dependable products and services underpinned by R&D innovation and rigorous quality control.

Why Choose Us?

Other Products

OEM/ODM capabilities, offering customized solutions tailored to meet your specific needs.
Competitive pricing & bulk discounts to ensure cost-effectiveness and value for your investment.
Fast shipping & customs clearance support for efficient and hassle-free delivery.
Turnkey project solutions providing comprehensive support from conception to completion.

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FAQ

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

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

Q: Can I request a customized bucket size?
A: Absolutely! We are delighted to offer customized attachments to perfectly suit your specific requirements, ensuring optimal performance and 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 quote. Once you're satisfied, confirm your purchase with a Purchase Order (PO) to initiate the process.