2390 Carbon Floating Ring Seals , 268*239*2 NBR Rubber Engine Oil Seal

1. Product Details

The 2390 Carbon Floating Ring Seal is a high-performance mechanical sealing solution designed for heavy-duty applications requiring exceptional resistance to engine oils, abrasion, and extreme operating conditions. Combining a robust metal casing with a precision-engineered NBR rubber sealing element, this floating ring seal ensures reliable performance in demanding environments such as construction machinery, automotive engines, and industrial equipment.

Key Features

· Superior Material Composition:
Crafted from Nitrile Rubber (NBR) and optional advanced materials like FKM (Fluoroelastomer), Silicone, and HNBR for enhanced chemical, temperature, and abrasion resistance. The metal component provides structural integrity and durability.
· Excellent Oil Resistance:
Ideal for engine oil sealing applications, preventing leaks and maintaining lubrication system integrity.
· High Hardness & Durability:
With a hardness of 70–90 Shore A, this seal offers outstanding resistance to deformation, wear, and extrusion under high-pressure conditions.
· Precision Dimensions:
Designed to exact specifications (2682392 mm) for a perfect fit and optimal sealing performance.
· Wide Applicability:
Suitable for use in automotive engines, hydraulic systems, industrial machinery, and construction equipment.
· Top Quality Assurance:
Manufactured to international standards, ensuring reliability, longevity, and consistent performance.

Technical Specifications

· Product Name: 2390 Carbon Floating Ring Seals
· Model Number: Mechanical Floating Seal Group
· Material: NBR (Standard), with options for FKM, Silicone, HNBR, Rubber, and Metal components
· Color: Black
· Hardness: 70–90 Shore A
· Minimum Order Quantity (MOQ): 10 sets (custom orders negotiable for larger quantities)
· Key Applications:
· Engine oil seals
· Hydraulic systems
· Rotary shaft seals
· Construction and agricultural machinery
· Industrial pumps and compressors

Applications

· Automotive: Engine crankshafts, transmission systems, and differentials.
· Heavy Machinery: Excavators, bulldozers, and loaders.
· Industrial Equipment: Pumps, compressors, and gearboxes.
· Agriculture: Tractors and harvesting machinery.

Benefits

· Leak Prevention: Ensures a tight seal against engine oils and lubricants.
· Long Service Life: Resists wear, heat, and chemical degradation.
· Easy Installation: Precision-engineered for seamless integration into existing systems.
· Cost-Effective: Reduces downtime and maintenance costs by providing a reliable sealing solution.

Packaging & Delivery

· Packaging: Secured in individual PP bags or custom packaging to prevent damage during transit.
· Lead Time: 3–7 days after order confirmation (subject to quantity and customization).

Why Choose This Seal?

This Mechanical Floating Seal Group is engineered for applications where reliability and durability are critical. Its advanced material options (NBR, FKM, Silicone, HNBR) make it adaptable to various operational environments, while its precise design ensures compatibility and performance.

Ordering Information

· MOQ: 10 sets (negotiable for larger projects).
· Customization: Available upon request (material, size, hardness).
· Contact: Reach out for pricing, bulk discounts, and technical support.

Material
Other material of oil seal Silicone,Metal&stainless steel, PTFE, etc

2. Company Profile

Guangzhou Midao Oil Seal is a recognized supplier specializing in high-quality, durable oil seals and sealing solutions for the machinery industry, including construction equipment like excavators. They serve both the Chinese and international markets.

The history of exhibition

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

​

FAQ

Q1. Why should I choose your products?

While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q2. What series of products does your company have?

Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q3. Any other good service your company can provide?

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.

Guangzhou Mido Oil Seal Firm

Mido Oil Seal was founded in 2007, which is a company specializing in the sale of construction machinery oil seals. Gathering oil seals from world's famous factories, with a standing stock of 1,000 varieties. The main service is construction machinery and engineering machinery.

The company has a total of three store and a warehouse now, one of which serves as the Foreign Trade Department to customer reception and product display. The most important thing is that we have a professional team for purchasing, selling, packing, shipping and after-sale service.

Our CEO Mr. Hu has been engaged in the oil seal industry since 1995. As one of the founders, he founded the Guangzhou Construction Machinery Industry Association and served as its president.According to the actual situation of the Chinese excavator maintenance market, he has continuously studied, researched, innovated, introduced and developed high-quality oil seal repair kits that meet the real needs of the market. Ensure that customers can buy High-performance anti-leakage effect and long-term oil sealing effect. Based on technology leadership, the company has established a market research, quality assurance and after-sales service system to fully meet customers exact needs and has won excellent results in the industry. The reputation and word of mouth have won the continuous support of domestic and international counterparts and customers. Through long-term first-line services, we know that the promotion and use of high-quality oil seals are inseparable from your support and encouragement. We always adhere to the principle of quality first and benefit sharing to provide high-quality oil seals for the customers.

In addition to online sales, we also participate in exhibitions to have better face-to-face contact with customers.

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

Any other good service your company can provide?

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.

When you visit our official website and click on the consultation portal, you immediately embark on an interactive journey with our professional service team. Our online specialists have undergone rigorous and systematic training, covering product knowledge, industry trends, and solutions to common problems, all to ensure accurate and swift responses to your every inquiry. Whether you have questions about the functional details of our products, face dilemmas in making a purchase, or encounter issues during use, simply type out your query, and our online specialists will respond at the fastest possible speed.

They not only provide precise answers based on your questions but also proactively share relevant cases and experiences to help you better understand and apply the information. To ensure the professionalism and standardization of responses, we have developed a comprehensive knowledge base and a set of communication protocols. While referencing these resources, our online specialists also adapt flexibly to your specific needs, offering personalized service. Moreover, our online customer service team operates on a shift system, available year-round without interruption. Whether during busy hours on workdays or leisure times on holidays, you can always receive a caring response at the first moment you need it.