Komatsu 707-76-45120 Bushing
Weight: 1.0 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
The 707-76-45120 bushing is a high-quality replacement part for Komatsu machinery. Designed to meet the strictest standards, this bushing ensures optimal performance and durability in various applications.
Crafted with precision, the 707-76-45120 bushing offers a perfect fit and seamless integration into your Komatsu equipment. Its reliable construction guarantees long-lasting performance, reducing the need for frequent replacements and minimizing downtime.
This bushing is specifically designed to withstand heavy loads, extreme temperatures, and harsh operating conditions. It provides excellent resistance against wear, corrosion, and other forms of damage, ensuring the longevity of your machinery.
The 707-76-45120 bushing is compatible with a wide range of Komatsu models, making it a versatile solution for your equipment needs. Whether you're working in construction, mining, or any other industry that relies on Komatsu machinery, this bushing is an essential component for maintaining optimal performance and productivity.
Trust in the quality and reliability of the 707-76-45120 bushing to keep your Komatsu equipment operating at its best. Upgrade your machinery with this top-notch replacement part and experience enhanced efficiency and performance in your operations.
Komatsu 707-76-45120 Bushing Specifications & Fitment
What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 707-76-45120
- SKU: KM-707-76-45120
- 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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