Features & Benefits
- Custom seal produced in 24 hours
- Solid / Split: Solid
- Shaft Diameter: 2.250 in
- Outside Diameter: 3.2656 in
- Width: 0.375 in
- Design Type: 47
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Item #:
79598536
472636 - Nitrile Oil Seal - 47 Design, Double Lip with Spring, 2.2500 in Shaft, 3.2656 in OD, 0.3750 in Width, Nitrile, 47
Item #:
79598536
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What Stands Out
Double Lip Design
This oil seal features a double lip design, minimizing leakage and enhancing durability, ensuring a long-lasting seal for various machinery applications.
Nitrile Material
Constructed from high-quality nitrile, the seal offers excellent resistance against oil and temperature variations, making it suitable for demanding industrial conditions.
Precision Fit
With precise dimensions of 2.2500 in shaft and 3.2656 in OD, this seal ensures a perfect fit, reducing installation time and providing optimal performance in sealing applications.
Product Details
- Solid / Split: Solid
- Shaft Diameter: 2.250 in
- Outside Diameter: 3.2656 in
- Width: 0.375 in
- Design Type: 47
- Lip Material: Nitrile, Casing: Without Inner Case, Seal Type: Double Lip with Spring, Maximum Shaft Surface Speed: 3000 fpm, Misalignment Tolerance: 0.015 in at 800 rpm; 0.010 in at 4200 rpm, Construction Description: Dual Lip, Spring Loaded Without Inner Case, Typical Application: General Purpose, Weight: 0.19 lbs
| Brand Name | Timken National Seals |
| Manufacturer | Timken National Seals |
| Part Number | 472636 |
| Material Type | Nitrile Rubber |
| Color | Red |
| Item Diameter | 3.27 inches (8.3 cm) |
| Nominal Outside Diameter | 3.27 inches (8.3 cm) |
| Material | Nitrile Rubber |
| Brand | Timken National Seals |
| Country of Origin | This item will be imported from US |
| What is in the box | 472636 - Nitrile Oil... For more details, please check description/product details |
| Item Weight | 0.5 lbs (230 grams) |
| Date First Available | December 01, 2022 |
Who Should Buy?
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Automotive Mechanics
Perfect for automotive applications requiring reliable sealing of fluids, preventing leaks from engine components.
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Industrial Equipment
Ideal for machinery and equipment that need effective sealing to maintain performance and prevent contamination.
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Home DIY Projects
Beneficial for DIY enthusiasts wanting to replace worn seals in household machinery or garden equipment.
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High-Temperature Applications
Not suitable for environments exceeding nitrile rubber's temperature limits, risking seal integrity and performance.
Product Description
472636 - Nitrile Oil Seal - 47 Design, Double Lip with Spring, 2.2500 in Shaft, 3.2656 in OD, 0.3750 in Width, Nitrile, 47
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a nitrile oil seal and how does it function?
Answer: A nitrile oil seal is a type of sealing component made from a nitrile rubber material, designed to prevent the leakage of lubricants in machinery. It functions by creating a tight seal around a rotating shaft, utilizing its double lip design with an internal spring for added pressure. This ensures effective sealing against oil and fluid ingress. In practical applications, it's commonly used in automotive components, industrial machinery, and equipment to maintain lubrication and performance. -
Question:
What are the dimensions of the 472636 Nitrile Oil Seal?
Answer: The 472636 Nitrile Oil Seal features a shaft diameter of 2.2500 inches, an outer diameter (OD) of 3.2656 inches, and a width of 0.3750 inches. These precise dimensions ensure compatibility with specific machinery and equipment setups. Proper fitment is crucial to ensure optimal sealing performance, prolonging the life of machinery and preventing leaks in operations, making it essential to check these measurements when selecting a seal. -
Question:
Where is the 472636 Nitrile Oil Seal commonly used?
Answer: This specific nitrile oil seal is commonly used in automotive applications, heavy machinery, pumps, and industrial equipment. Its robust design allows it to withstand harsh conditions, making it suitable for high-speed rotations and environments where exposure to oil and other fluids is frequent. As a result, it plays a critical role in ensuring the efficient operation of machinery by preventing oil leaks and contamination. -
Question:
What is the difference between double lip and single lip oil seals?
Answer: Double lip oil seals feature two sealing surfaces, which provide enhanced protection against fluid leakage and contamination compared to single lip seals. The additional lip creates a more effective barrier, especially useful in applications where the shaft experiences high pressure or contamination from dirt and debris. In scenarios requiring higher durability, such as in automotive gearboxes or hydraulic systems, double lip seals like the 472636 offer significant advantages. -
Question:
How do I install the 472636 Nitrile Oil Seal properly?
Answer: To install the 472636 Nitrile Oil Seal, first, ensure that the housing is clean and free from debris. Begin by lubricating the lip of the seal with oil to prevent damage during installation. Gently press the seal into place using a suitable tool, ensuring it sits flush against the housing without forcing it. Proper alignment is critical, as misalignment could lead to premature wear or failure. Once installed, check for any visible gaps or irregularities to ensure a tight fit. -
Question:
What benefits does the nitrile material provide for oil seals?
Answer: Nitrile material offers several benefits for oil seals, including excellent resistance to petroleum-based oils, fuels, and automotive fluids. It maintains flexibility across a wide temperature range, ensuring consistent performance in various operating conditions. Additionally, nitrile is durable and provides good abrasion resistance, making it ideal for dynamic applications where wear is a concern. This makes nitrile oil seals, such as the 472636, suitable for demanding environments, thus enhancing equipment longevity. -
Question:
What should I consider when selecting an oil seal for my equipment?
Answer: When selecting an oil seal for your equipment, consider factors such as the specific dimensions needed (shaft diameter, outer diameter, and width), the material compatibility with the fluids involved, and the environmental conditions it will be exposed to. Additionally, assess the design, whether single or double lip best suits your application requirements, and ensure that the seal meets the load and speed specifications of the machinery. Adequate selection helps maintain optimal performance and extends service life. -
Question:
Can the 472636 Nitrile Oil Seal be used in high-temperature applications?
Answer: Yes, the 472636 Nitrile Oil Seal is suitable for high-temperature applications, although it's essential to verify that the specific operating temperature is within acceptable limits for nitrile material. Generally, nitrile can tolerate temperatures ranging from -40°F to 250°F, which makes it versatile for various industrial and automotive settings. In applications where temperature extremes are common, ensure that the working environment and fluid properties align with the seal's capabilities. -
Question:
How do I know if my oil seal needs replacing?
Answer: You may need to replace your oil seal if you notice signs of oil leakage, unusual noises during operation, or diminished performance in machinery. Additionally, inspect for signs of wear, such as cracks, tears, or stiffening of the seal material. Regular maintenance checks can help identify these issues early, preventing further damage to equipment. Addressing seal replacements proactively ensures that machinery continues to operate efficiently and reduces potential downtime. -
Question:
Where can I buy the 472636 Nitrile Oil Seal?
Answer: You can buy the 472636 Nitrile Oil Seal conveniently on Ubuy. Ubuy offers a wide range of products, including automotive parts and industrial components, ensuring you can find the specific seals you need. Their platform allows you to easily browse and select the right oil seal without the hassle of searching multiple sites, providing a seamless shopping experience.
Timken National Seals Lip Seals Editorial Review
472636 - Nitrile Oil Seal - 47 Design, Double Lip with Spring, 2.2500 in Shaft, 3.2656 in OD, 0.3750 in Width, Nitrile, 47 is crafted from high-quality nitrile rubber, ensuring excellent durability and resistance to various oils and fluids. This oil seal features a double lip with a spring design which enhances its sealing capabilities, making it ideal for various applications. Customers have appreciated its reliable performance and robustness, particularly in preventing leaks. The part number 472636 signifies its compatibility with a range of machinery, making it a valuable component for maintenance tasks. Its nominal outside diameter is 3.27 inches, providing a solid fit for standard applications.
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Pros
- Made from high-quality nitrile rubber
- Features a double lip for enhanced sealing
- Red color for easy identification
- Compatible with various applications
- Lightweight design at only 0.5 lbs
Cons
- Installation may require specific tools or expertise
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