Komatsu 207-70-34221 Pin
Weight: 0.46 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
Introducing the 207-70-34221 pin by Komatsu parts. This high-quality pin is designed to provide exceptional durability and reliability for your machinery needs. Made with precision engineering and attention to detail, this pin is an essential component for various Komatsu equipment models.
The 207-70-34221 pin is meticulously crafted using top-grade materials, ensuring optimum performance and longevity. It undergoes rigorous testing to meet stringent quality standards, guaranteeing its ability to withstand heavy loads and harsh working environments.
With its precise dimensions and superior construction, this pin offers a secure and stable connection, contributing to the smooth operation of your Komatsu machinery. It is designed to fit seamlessly into the existing structure, allowing for easy installation and hassle-free maintenance.
Whether you are involved in construction, mining, or any other industry that relies on Komatsu equipment, the 207-70-34221 pin is a reliable choice to enhance the performance and longevity of your machinery. Trust in Komatsu parts for exceptional quality and unmatched customer satisfaction.
Please note that the
Komatsu 207-70-34221 Pin Specifications & Fitment
What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 207-70-34221
- SKU: KM-207-70-34221
- 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.
WQ Certified™ Komatsu Pivot Standard
Standard: WQ-KOM-PIN-01
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