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Koyo 6004-2RS Single Row Ball Bearing
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Koyo 6004-2RS Single Row Ball Bearing
Item #: 21374954

Koyo 6004-2RS Single Row Ball Bearing

Item #: 21374954

SHP 17

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*All items will import from US

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What Stands Out

Robust Sealing
Equipped with dual rubber seals, the Koyo 6004-2RS ensures optimal protection against dirt and moisture, enhancing longevity and performance in demanding applications.
High Load Capacity
Designed for high radial loads, this ball bearing offers exceptional durability, making it ideal for various industrial and automotive applications where reliability is crucial.
Versatile Usage
The Koyo 6004-2RS is suitable for a wide range of environments, providing dependable performance in machinery, appliances, and automotive components, meeting diverse user needs.

Product Details

Find the best deals on Koyo 6004-2RS Single Row Ball Bearing at Ubuy Saint Helena. Shop now for high-quality bearings and enjoy fast shipping worldwide.
Country of OriginThis item will be imported from US
Item Weight0.5 lbs (230 grams)
What is in the boxKoyo 6004-2RS Single Row... For more details, please check description/product details

Who Should Buy?

Suitable For
  • General Machinery

    Ideal for general machine applications requiring smooth rotation and low friction in various industrial machinery.

  • Automotive Use

    Suitable for automotive applications where reliability and durability in ball bearings are essential for performance.

  • Hobby Projects

    Perfect for DIY enthusiasts and hobbyists needing a reliable bearing for various mechanical projects and assemblies.

Not Suitable For
  • High-Speed Applications

    Not suitable for high-speed applications due to limitations in speed ratings leading to potential overheating.

  • Heavy Loads

    Not designed for heavy load applications; may wear out quickly under excessive weight conditions.

  • Extreme Temperatures

    Not suitable for environments with extreme temperature fluctuations that could affect bearing performance and lifespan.

Product Description

Koyo 6004-2RS Single Row Ball Bearing

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Customer Questions & Answers

  • Question: What is the Koyo 6004-2RS Single Row Ball Bearing used for?

    Answer: The Koyo 6004-2RS Single Row Ball Bearing is primarily used in a variety of applications, including electric motors, household appliances, and machinery that requires rotational motion. Its design consists of two rubber seals that provide protection against contaminants while retaining lubrication. This makes the bearing ideal for both light and heavy-duty applications, as it can effectively minimize friction and wear.
  • Question: What are the specifications of the Koyo 6004-2RS bearing?

    Answer: The Koyo 6004-2RS bearing features an inner diameter of 20mm, an outer diameter of 42mm, and a width of 12mm. It is designed for radial loads and has a dual-lip seal to enhance durability and performance. The versatile specifications make it suitable for various machinery and automotive parts, ensuring smooth operation and longevity.
  • Question: How does the sealing mechanism work in the Koyo 6004-2RS bearing?

    Answer: The Koyo 6004-2RS bearing is equipped with two integrated rubber seals that fit snugly against the inner and outer rings. This design helps to keep lubricants in and contaminants out, which is crucial for maintaining performance over time. It aids in prolonging the bearing's lifespan, especially in applications exposed to dust and moisture.
  • Question: What are the benefits of using Koyo bearings?

    Answer: Koyo bearings are known for their high quality, reliability, and performance. They are manufactured using advanced engineering materials which ensure low friction, reduced noise levels, and improved efficiency. Users can benefit from longer maintenance intervals and reduced downtime, making Koyo bearings a preferred choice for industrial and automotive applications.
  • Question: Can I use the Koyo 6004-2RS bearing for high-speed applications?

    Answer: Yes, the Koyo 6004-2RS bearing is suitable for high-speed applications. Its design minimizes friction and heat generation, allowing it to operate efficiently under high RPMs. It’s commonly employed in electric motors and similar areas where speed is crucial, ensuring that your equipment performs effectively without excessive wear.
  • Question: What lubrication does the Koyo 6004-2RS come with?

    Answer: The Koyo 6004-2RS bearing comes pre-lubricated with high-quality grease, which provides effective protection against wear and corrosion. Users can also re-lubricate it during maintenance if necessary. Regular lubrication checks help maintain optimal performance and prolong the bearing's operational life, especially in demanding environments.
  • Question: Is the Koyo 6004-2RS bearing suitable for outdoor applications?

    Answer: The Koyo 6004-2RS bearing is designed for versatility, making it suitable for some outdoor applications. While the seals protect against dust and moisture, it's advisable to use it in environments that are not excessively harsh. For garden equipment or outdoor machinery that may encounter extreme conditions, ensure that additional protective measures are in place.
  • Question: How do I install the Koyo 6004-2RS bearing?

    Answer: Installing the Koyo 6004-2RS bearing requires a clean workspace and proper tools. Gently press the bearing into its housing to avoid damaging the seals or inner ring. Using a bearing puller or a press is recommended for a snug fit. Proper installation helps in achieving optimal alignment and performance, reducing the risk of premature failure.
  • Question: What are common signs that I need to replace my Koyo 6004-2RS bearing?

    Answer: Common signs that indicate it's time to replace your Koyo 6004-2RS bearing include increased noise during operation, excessive vibration, or difficulty in rotation. Additionally, if you notice visible wear or damage on the seals or raceways, it’s a clear indication that replacement is necessary to avoid further damage to your equipment.
  • Question: Where can I buy Koyo 6004-2RS Single Row Ball Bearing in Saint Helena?

    Answer: You can purchase the Koyo 6004-2RS Single Row Ball Bearing from Ubuy, which offers a variety of bearings and parts. Their platform simplifies the search for quality products, making it easy for you to find the right bearing for your application needs in Saint Helena.

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