Essential Guide to NOK Oil Seal Part Numbers

Understanding NOK Oil Seal Part Numbers

NOK oil seals are essential components in various mechanical systems, designed to prevent leakage of fluids while keeping contaminants out. Knowing how to interpret NOK oil seal part numbers can significantly improve efficiency in selecting the right seals for your applications. In this guide, we will break down the intricacies of NOK oil seal part numbers and help you navigate this critical aspect with ease.

Decoding the Part Number Structure

The NOK oil seal part number generally consists of several sections that provide crucial information about the seal's dimensions, design, and material properties. Typically, a NOK oil seal part number might appear similar to this: “35BS20.” Each section of the part number represents specific characteristics:

• 35: The first two digits represent the inner diameter (ID) in millimeters.
• BS: This indicates the seal's type and construction details. For instance, 'B' usually denotes a rubber seal, while 'S' signifies a special feature like a metal casing or additional lips for enhanced sealing.
• 20: The last two digits refer to the width of the oil seal, also measured in millimeters.

Understanding this structure allows users to quickly identify the dimensions and specific attributes required for their applications.

Types of NOK Oil Seals

NOK offers various types of oil seals, catering to different industrial needs. Some common types include:

• Radial Oil Seals: Designed to fit around rotating shafts, these seals keep lubricants in and contaminants out.
• Dust Seals: Primarily used to prevent dirt and debris from entering machinery, prolonging the life of bearings and other components.
• Grease Seals: Used to retain grease in high-friction applications, ensuring efficient operation without leakage.

Each type serves a particular function, and the part number structure allows users to distinguish between them easily.

Selecting the Right NOK Oil Seal

Choosing the correct NOK oil seal is crucial for the longevity and performance of your machinery. When selecting the right part number, consider the following:

• Application Environment: Assess whether the application will face high temperatures, pressures, or corrosive substances, which will influence the material type.
• Shaft Size: Ensure that the oil seal's inner diameter matches the shaft diameter accurately to avoid potential leaks.
• Seal Width: The width of the seal must be suitable for the application to maintain optimal sealing performance.

Ordering and Availability of NOK Oil Seals

NOK oil seals are widely available through distributors and online platforms. It is essential to verify that you are sourcing from a reputable supplier to ensure product authenticity. When ordering, ensure you have the complete part number and its specifications to minimize errors.

Conclusion

Understanding NOK oil seal part numbers is vital for anyone involved in maintaining or operating machinery. By familiarizing yourself with the part number structure, types of seals, and key considerations for selection, you can ensure a more seamless and effective process in your operations.

Are you interested in learning more about nok oil seal part number, WHEEL HUB OIL SEAL, FKM OIL SEAL? Contact us today to secure an expert consultation!