Komatsu 6120-51-2420 Bushing
Weight: 0.1 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
The 6120-51-2420 bushing is a high-quality replacement part manufactured by Komatsu parts. Designed to fit various Komatsu machinery models, this bushing plays a crucial role in ensuring optimal performance and longevity of your equipment.
Crafted with precision and using top-grade materials, this bushing offers exceptional durability and reliability. It is engineered to withstand heavy loads, extreme temperatures, and harsh working conditions, making it perfect for demanding industrial applications.
The 6120-51-2420 bushing is designed for easy installation and compatibility with your Komatsu equipment. It provides a secure and stable fit, minimizing the risk of premature wear or damage to surrounding components.
With its superior construction, this bushing ensures smooth operation, reduced friction, and improved overall performance of your machinery. It helps to maintain proper alignment, reducing vibration and enhancing the efficiency of your equipment.
Trust the reliability and quality of Komatsu parts when it comes to replacing your bushing. With their years of expertise in manufacturing high-performance parts, you can be confident in the durability and longevity of this product.
Whether you are a professional in the construction, mining, or industrial sector, the 6120-51-2420 bushing is an essential component to keep your Komatsu machinery running smoothly. Invest in this reliable replacement part to ensure optimal performance and extend the lifespan of your equipment.
Note: please refer to the specific size, material, and pricing details for this product before making a purchase.
Komatsu 6120-51-2420 Bushing Specifications & Fitment
What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 6120-51-2420
- SKU: KM-6120-51-2420
- Typical use: Boom/arm/bucket linkages, work equipment pivots, and high-wear joints.
Key measurements to confirm
To ensure correct fit, match the following measurements to your machineTMs worn component or OEM spec:
- Inside Diameter (ID): ___
- Outside Diameter (OD): ___
- Overall Length: ___
Quality notes
- Designed for consistent clearance and long service life when installed with proper lubrication.
- Replace pins and bushings as a set when wear is uneven to prevent premature failure.
Installation tip
Measure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.
Need help confirming dimensions? Send your machine model and the measurements above and weTMll verify fitment.
Komatsu maintenance notes (quick guide)
- Early-life greasing: For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.
- Clearance control: Komatsu linkage manuals commonly specify pinbushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.
- Tracked machines: For undercarriage track joints, pin/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.
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