TIMKEN DG4380 Axle Bearing

( Brand: Timken ), ( Manufacturer Part Number: DG4380 ), ( Part Type: Bearing Axle ), ( Manufacturer Warranty: No Warranty ), ( Mfr Code: Tim )

Review TIMKEN Frt Axle Bearing

The Timken DG4380 is a heavy-duty axle bearing designed for use in various off-highway applications, such as construction, mining, and agriculture equipment. This bearing is manufactured with precision and high-quality materials to ensure optimal performance and durability under the most demanding conditions.

The DG4380 is a double row, angular contact ball bearing. It features a robust design with large diameter balls and a high capacity to carry heavy radial and axial loads. The bearing's angular contact design allows it to support both radial and axial loads, making it an ideal choice for applications where high loads are present in both directions.

The outer race of the Timken DG4380 is made of chrome steel, providing excellent wear resistance and durability. The inner race is made of carbon steel, and the balls are made of high carbon, low alloy steel. The bearing's races and balls are precision machined to ensure a perfect fit and minimal play.

The bearing comes with a grease lubrication system that ensures a consistent and ample supply of lubricant to the bearing. The grease is designed to provide long-lasting protection against wear and corrosion. The DG4380 also features an integral seal system on both ends of the bearing that prevents contaminants from entering the bearing and ensures that the grease stays inside.

The Timken DG4380 is specifically designed to operate in high-speed applications, with a maximum operating speed of 25,000 rpm. It can handle temperatures up to 180 F (82 C) and can be used in applications where the bearing is subjected to shock loads and vibrations.

In summary, the Timken DG4380 is a high-performance, heavy-duty axle bearing designed for use in demanding off-highway applications. Its robust design, precision manufacturing, and advanced lubrication system make it an ideal choice for applications where high loads, high speeds, and harsh operating conditions are present.

The Timken DG4380 axle bearing is a commonly used industrial bearing that is known for its durability and reliability. However, like any mechanical component, it has its advantages and disadvantages that should be considered before making a purchase.

1. High Load Capacity: The Timken DG4380 axle bearing is designed to handle heavy loads, making it a popular choice for industrial applications such as construction equipment, mining machinery, and agricultural equipment.

2. Long Service Life: The bearing's high-quality materials and precision manufacturing make it capable of providing long-lasting performance, reducing the need for frequent replacements.

3. Excellent Corrosion Resistance: The DG4380 bearing is made with materials that offer excellent resistance to corrosion, ensuring that it can perform effectively in harsh environments.

4. High Operating Temperature: The bearing can operate at high temperatures, making it suitable for applications where the environment is hot.

1. Higher Cost: The Timken DG4380 axle bearing is more expensive than some other types of bearings due to its high-quality materials and advanced manufacturing processes.

2. Requires Regular Maintenance: The bearing's high load capacity and operating temperatures make it necessary to perform regular maintenance to ensure that it continues to function optimally.

3. May Require Special Tools: Installing or removing the DG4380 bearing may require specialized tools, which can add to the cost and complexity of the maintenance process.

In conclusion, the Timken DG4380 axle bearing offers several advantages, including high load capacity, long service life, excellent corrosion resistance, and high operating temperature. However, it also has some disadvantages, such as a higher cost, the need for regular maintenance, and the requirement for special tools.

Based on the above analysis, if your application requires a bearing that can handle heavy loads, operates in harsh environments, and can withstand high temperatures, then the Timken DG4380 axle bearing is a good choice. However, if cost is a major consideration or if the maintenance requirements are not feasible, then you may want to explore other options. Ultimately, the decision to purchase the DG4380 bearing depends on the specific requirements of your application and the associated trade-offs.

Details:

And William Timken, quickly founded The Timken Roller Bearing and Axle Company began building the business into what it is today. ABOUT THE BRAND: About Timken: Wherever there is motion, you'll find Timken at work. Henry Timken and his sons,.H. History of The Timken Company For more than 100 years, has focused on value creation for diverse industries and market segments.

We deliver friction management and power transmission solutions for applications ranging from aircraft automobiles to mining equipment medical instruments. Frt Axle Bearing Timken DG4380. Part #: DG4380.

part #: dg4380 prices

• $65.00-$75.99

specifications axlpar:

• brand: Timken
• mpn: Dg4380
• part type: Bearing Axle
• manufacturer warranty: No Warranty
• mfr code: Tim

payments axlpar:

• other
• credit card: Mastercard
• wallet: Paypal

returns axlpar:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller axlpar:

• rating: 98.6%
• city: Indianapolis, Indiana
• # reviews: 4228

general axlpar:

• Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts
• condition: New

shipping axlpar:

• class: Expedited, Standard
• service: USPS Priority Mail, USPS First Class, UPS Ground, USPS Ground Advantage
• cost: $0.00
• transit: 3-7 Days
• type: Fixed
• carrier: USPS, UPS

offer axlpar:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: October 1, 2025
• sold: 0

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