Hitachi 4402460 Bushing | Hitachi Excavator Parts
Warranty: SAME AS OEM WARRANTY
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Product Description
The 4402460 bushing is a high-quality replacement part manufactured by Hitachi. Designed to meet the rigorous standards set by Hitachi, this bushing ensures optimal performance and durability for your equipment.
This bushing is a vital component in various Hitachi machinery, providing stability and support to critical moving parts. Its precise design and construction guarantee smooth operation and minimize wear and tear, contributing to the longevity of your equipment.
Made from top-grade materials, the 4402460 bushing offers exceptional strength and resistance to corrosion, ensuring it withstands harsh operating conditions. Its superior quality and reliable performance make it an ideal choice for both heavy-duty industrial applications and everyday use.
Installing the 4402460 bushing is a straightforward process, thanks to its precise dimensions and compatibility with Hitachi equipment. It fits seamlessly into the designated location, ensuring a secure and tight fit for optimal functionality.
Trust Hitachi's expertise and reputation for delivering top-notch replacement parts. With the 4402460 bushing, you can have peace of mind knowing that you are investing in a reliable and long-lasting component that will keep your Hitachi machinery running smoothly.
Please consult the product specifications for detailed information on size,
Hitachi 4402460 Bushing Specifications & Fitment
What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 4402460
- SKU: KM-4402460
- 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 machine’s 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 we’ll 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 pin–bushing 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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