Komatsu 6140-31-3131-E Bushing
Weight: 0.05 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
Brand: Komatsu Parts
The 6140-31-3131-E bushing is a high-quality replacement part manufactured by Komatsu parts. Designed to meet the exact specifications of your machinery, this bushing ensures optimal performance and durability.
Made with precision engineering, the 6140-31-3131-E bushing is built to withstand heavy-duty applications and provide long-lasting reliability. It is designed to fit seamlessly into your equipment, allowing for smooth operation and reduced downtime.
This bushing is compatible with various Komatsu models, providing a versatile solution for your equipment maintenance needs. It is an essential component that helps to reduce friction and wear, ensuring the efficient functioning of your machinery.
The 6140-31-3131-E bushing is crafted from high-quality materials, carefully selected for their strength and durability. It undergoes rigorous quality control processes to ensure superior performance and longevity, giving you peace of mind knowing that your equipment is in safe hands.
Whether you are replacing a worn-out bushing or performing routine maintenance, the 6140-31-3131-E bushing is an excellent choice. Trust in Komatsu parts to deliver reliable and efficient solutions for your machinery needs.
Please note that the
Komatsu 6140-31-3131 Bushing Specifications & Fitment
What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 6140-31-3131
- SKU: KM-6140-31-3131-E
- 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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