RA-304-A NATIONAL BEARINGS

Review NATIONAL BEARINGS

The National Bearings RA-304-A is a high-quality, precision angular contact ball bearing designed for heavy-duty applications. This bearing features a robust design with a double row of angular contact ball bearings arranged on both sides of the raceway. The raceways are manufactured using National's proprietary micro-finished technology, ensuring a superior surface finish and improved load carrying capacity.

The RA-304-A is engineered with high-grade, chrome steel races and ball material, providing excellent resistance to wear, corrosion, and pitting. The bearing's inner and outer rings are precision machined and interchangeable, allowing for flexibility in installation and maintenance.

This bearing boasts an impressive load rating capacity of 24,000 lbs (108,867 kg) and can operate efficiently at high speeds, making it an ideal choice for various industries such as manufacturing, mining, and heavy machinery. The RA-304-A also features a seal system that provides effective contamination exclusion, ensuring long-lasting performance and reliability.

The National Bearings RA-304-A comes in various sizes, with inner diameters ranging from 51.1mm to 150.8mm. Its compact design and high load capacity make it a popular choice for applications that demand superior performance and durability.

In summary, the National Bearings RA-304-A is a high-performance, heavy-duty angular contact ball bearing designed for applications that require exceptional load capacity, high speed capabilities, and superior resistance to wear and corrosion. Its precision machining, robust design, and advanced seal system make it a reliable and efficient choice for various industries and applications.

National Bearings RA-304-A is a popular deep groove ball bearing used in various industrial applications. Here are some pros and cons that might help you make an informed decision about purchasing this bearing:

1. High Load Capacity: RA-304-A bearings are known for their high load capacity, making them suitable for heavy-duty applications.

2. High Precision: These bearings are manufactured with high precision, ensuring smooth and efficient operation.

3. Long Service Life: The long service life of RA-304-A bearings translates to reduced downtime and maintenance costs.

4. Wide Range of Applications: National Bearings RA-304-A bearings are used in various industries, including automotive, aerospace, and manufacturing.

5. Availability: These bearings are widely available from various suppliers, making it easy to find replacement bearings when needed.

1. Cost: RA-304-A bearings can be more expensive compared to other bearings due to their high precision and load capacity.

2. Size: These bearings come in larger sizes, which can make them more difficult to transport and install.

3. Limited Speed Capacity: While they have a high load capacity, RA-304-A bearings have a limited speed capacity, making them unsuitable for high-speed applications.

4. Requires Proper Installation: These bearings require proper installation to ensure optimal performance and longevity.

In conclusion, National Bearings RA-304-A bearings offer high load capacity, long service life, and high precision, making them suitable for heavy-duty industrial applications. However, they can be more expensive, come in larger sizes, and have a limited speed capacity. If the application requires a high load capacity, precision, and a long service life, then RA-304-A bearings are a good investment. Otherwise, other types of bearings with different specifications might be more suitable.

Recommendation: If you are looking for a high-performance bearing with a high load capacity and long service life, then National Bearings RA-304-A bearings are a good investment. However, make sure to consider the size, cost, and specific application requirements before making a purchase. Additionally, ensure proper installation to maximize the bearing's performance and longevity.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. National RA-304-A axle differential bearing and seal kit for dodge ram 1500.

Ra-304-a: genuine National Bearings parts: the bearing and seal kit includes all the components required to complete repair.

specifications differentialsdepo:

• brand: National Bearings
• mpn: Ra-304-a

seller differentialsdepo:

• # reviews: 8
• city: cockeysville, maryland
• rating: 90.0%

shipping differentialsdepo:

• class: standard
• transit: 4-8 days
• service: standard
• type: fixed

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Bearings

offer differentialsdepo:

• availability: in stock
• options: ship-to-home
• in stock #: 5
• prices: $97.33–$180.00
• item condition:
  • New other (see details)
  • New
• started: may 11, 2025
• sold #: 20

payments differentialsdepo:

• credit card: mastercard
• other
• wallet: apple-pay

returns differentialsdepo:

• policy: no returns