fits year: 1978–2019.

( Brand: Koyo ), ( Manufacturer Part Number: DG3078N ), ( Part Type: Bearing )
The DG3078N Koyo 3078-19 bearing ball is a high-quality component designed for various applications that require smooth and reliable rotation. This ball bearing is manufactured by Koyo, a renowned name in the automotive and industrial bearing industry, known for its commitment to quality and durability.
The DG3078N Koyo 3078-19 bearing ball is a deep groove ball bearing, which means it has an outer raceway that is wider than the inner raceway, allowing for larger radial loads. This design makes it an excellent choice for applications that require high load capacity and low friction.
The bearing ball itself is made of steel, specifically chrome steel, which is known for its strength and durability. The steel is hardened and precision-machined to ensure a perfect spherical shape, ensuring smooth and consistent rotation.
The bearing races, the inner and outer surfaces that the balls roll on, are made of steel as well, but they undergo a special treatment process. They are both chrome plated, which provides a hard, corrosion-resistant surface that can withstand high temperatures and heavy loads.
The DG3078N Koyo 3078-19 bearing ball is also sealed, which means it has a protective lip that prevents debris and contaminants from entering the bearing. This makes it ideal for applications where the bearing will be exposed to dust, moisture, or other harmful substances.
In conclusion, the DG3078N Koyo 3078-19 bearing ball is a robust and reliable component that is designed to withstand heavy loads and harsh conditions. Its deep groove design, hardened steel balls, chrome-plated races, and sealed construction make it an excellent choice for a wide range of applications, from industrial machinery to automotive components.
Pros of buying a DG3078N Koyo 30 78 19 bearing ball:1. High-quality material: Koyo is a reputable brand known for producing high-quality bearings. The DG3078N is made of steel, which is durable and resistant to wear and tear.
2. Good performance: The ball bearing has a high load capacity, making it suitable for heavy-duty applications. It also has good rolling resistance, which means it can operate smoothly for a long time.
3. Wide range of applications: The DG3078N can be used in various industries, including automotive, aerospace, and manufacturing.
Cons of buying a DG3078N Koyo 30 78 19 bearing ball:1. Expensive price: Compared to other bearings, the DG3078N is relatively expensive due to its high-quality material and excellent performance.
2. Limited availability: The DG3078N may not be readily available in local stores, which means you might have to order it online. Delivery times can vary, and there might be shipping costs involved.
Conclusion:The DG3078N Koyo 30 78 19 bearing ball is a high-quality product that offers excellent performance and durability. However, its high price and limited availability may be a drawback for some customers. If you require a reliable and durable bearing for heavy-duty applications and are willing to pay a higher price, then the DG3078N Koyo 30 78 19 bearing ball is an excellent choice.
Recommendation:If you are looking for a budget-friendly alternative, you can consider other bearing brands that offer similar specifications and performance. However, ensure that you choose a reputable brand to ensure the quality and durability of the product. If you require a high-performance bearing for heavy-duty applications, then the DG3078N Koyo 30 78 19 bearing ball is an excellent choice, despite its high price.
Will combine shipping. Measures 78mm x 30mm x 19mm. New old stock Koyo DG3078N ball bearing made in japan.