Komatsu 175-50-21122 Bushing With Seal
Weight: 3.0 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
The 175-50-21122 bushing with seal is a high-quality replacement part for your Komatsu machinery. Designed to provide superior performance and durability, this bushing with seal is an essential component for ensuring the smooth operation of your equipment.
Crafted with precision and attention to detail, this bushing with seal is made to meet or exceed OEM specifications. It is constructed using top-grade materials, ensuring long-lasting reliability and resistance to wear and tear. The high-quality seal integrated into the bushing helps to prevent contaminants from entering the system, thereby extending the lifespan of your machinery.
Easy to install, the 175-50-21122 bushing with seal is a perfect fit for your Komatsu equipment. It is designed to withstand heavy loads and harsh operating conditions, making it ideal for various applications. Whether you are working in construction, mining, or any other industry that relies on Komatsu machinery, this bushing with seal will help keep your equipment running smoothly and efficiently.
Trust in the reliability and performance of the 175-50-21122 bushing with seal for all your Komatsu parts needs. Order yours today and experience the difference it can make in optimizing the performance and longevity of your machinery.
Komatsu 175-50-21122 Bushing Specifications & Fitment
What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 175-50-21122
- SKU: KM-175-50-21122
- 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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