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  3. KOMATSU 389-130006H1

KOMATSU 389-130006H1 Bearing

389-130006h1 Komatsu Replacement Bearing Fits New Aftermarket

( Brand: Komatsu ), ( Manufacturer Part Number: 389-130006H1 ), ( Part Type: Bearing )

Review KOMATSU Replacement Bearing Fits New Aftermarket

The Komatsu 389-130006H1 is a high-performance, heavy-duty ball bearing designed for use in the undercarriage of Komatsu bulldozers, specifically the D38PX and D38PXi-3 models. This bearing is an essential component that supports the weight and movement of the bulldozer's blade, ensuring optimal performance and longevity.

The Komatsu 389-130006H1 is a double row, self-aligning ball bearing. Its double row design provides increased load capacity and rigidity, making it suitable for the heavy loads and high forces encountered in bulldozer applications. The self-aligning feature ensures that the bearing maintains its alignment, even when subjected to misalignment caused by uneven loads or machine movement.

The bearing has an outside diameter of 389mm and an inner diameter of 130mm. The width of the bearing is 96mm, and its height is 100mm. The total capacity of the bearing is 30,000 kgf (131,747 lbf), making it capable of supporting the weight and forces experienced in bulldozer applications.

The Komatsu 389-130006H1 ball bearing is made of high-quality steel, ensuring its strength and durability. The balls and races are hardened and precision-machined to ensure smooth operation and long life. The bearing also features an advanced greasing system that ensures adequate lubrication, reducing the need for frequent maintenance and extending the bearing's service life.

The bearing comes with an integrated seal system that protects against contaminants, such as water, dust, and debris, ensuring the bearing's longevity and reliability. The seal system also helps to maintain the bearing's lubrication, preventing it from drying out and reducing its performance.

The Komatsu 389-130006H1 ball bearing is an essential component for maintaining the performance and longevity of Komatsu bulldozers. Its high load capacity, self-aligning design, and advanced greasing and seal systems make it a reliable and durable solution for bulldozer applications.

Buying a Komatsu 389-130006H1 bearing involves weighing the potential benefits against the costs. Here are some pros and cons to consider before making a decision:

Pros:

1. Reliability: Komatsu is a reputable brand known for manufacturing high-quality mining and construction equipment. Buying an authentic Komatsu bearing ensures you are getting a reliable and durable component.

2. Compatibility: The Komatsu 389-130006H1 bearing is specifically designed for Komatsu equipment, ensuring a perfect fit and minimal wear and tear.

3. Long-term savings: Although the initial cost of a Komatsu bearing may be higher than aftermarket alternatives, the longevity and reliability of the part can result in long-term savings by reducing the frequency of replacements.

Cons:

1. Cost: The price of a Komatsu bearing can be significantly higher than aftermarket alternatives. This may be a deterrent for some buyers, especially those on a tight budget.

2. Availability: Depending on the location and availability of Komatsu dealerships or distributors, it may take longer to source and receive a Komatsu bearing compared to aftermarket options.

3. Limited customization: Since the Komatsu bearing is designed for use with Komatsu equipment, there may be limited customization options available.

Conclusion:

The decision to buy a Komatsu 389-130006H1 bearing depends on your specific needs and priorities. If reliability, compatibility, and long-term savings are your top concerns, then the investment in a Komatsu bearing may be worthwhile. However, if cost and availability are your primary considerations, you may want to explore aftermarket alternatives.

Recommendation:

If you prioritize reliability and compatibility, and have the budget for it, we recommend purchasing a Komatsu 389-130006H1 bearing from an authorized Komatsu dealer or distributor. For those on a tighter budget or with less stringent requirements, aftermarket alternatives may be a more cost-effective option. It's important to thoroughly research the aftermarket supplier to ensure the quality and compatibility of their products.

Details:

The image of the product is provided as a reference and may differ in appearance from ordered.

part #: 389130006h1 prices

  • $91.09-$136.18

specifications tractoheavy:

  • brand: Komatsu
  • mpn: 389-130006h1
  • part type: Bearing

returns tractoheavy:

  • paid by: Buyer
  • policy: Returns Accepted
  • method: Money back
  • time: 14 Days

shipping tractoheavy:

  • service: UPS Ground
  • type: Calculated
  • class: Standard
  • cost: $33.09
  • carrier: UPS
  • transit: 3-7 Days

payments tractoheavy:

  • credit card: Visa
  • wallet: Paypal
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general tractoheavy:

  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
  • condition: New

offer tractoheavy:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: December 31, 2025

seller tractoheavy:

  • city: Pompano Beach, Florida
  • rating: 99.9%
  • # reviews: 3037
part type: bearing,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories, sku: 12847148995827771,

Komatsu 389-130006H1 Is Similar To:

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2 offers $91.09–$136.18 USD
  • Offer #1: $91.09 price + $23.35 shipping estimate = $114.44* total.+$23.35 shipping
  • Offer #2: $136.18 price + $32.69 shipping estimate = $168.87* total.+$32.69 shipping

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