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Komatsu 20A-70-11120 Bushing

Regular price $38.64 USD
Regular price Sale price $38.64 USD
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SKU: KM-20A-70-11120

Weight: 0.11 lb

Availability: SHIPS IN 24 HOURS

Warranty: SAME AS OEM WARRANTY

Quantity

Product Description

Alternate Part# 20A7011120

The 20A-70-11120 bushing, also known as 20A7011120, is a high-quality replacement part designed specifically for Komatsu machinery. This bushing is a crucial component that helps to reduce friction and wear in various parts of your equipment, ensuring smooth operation and extended lifespan.

Crafted with precision and durability in mind, this Komatsu part is engineered to meet or exceed the industry's highest standards. It is manufactured using top-grade materials, carefully selected to provide exceptional strength and resistance to wear and tear. This ensures that the bushing will withstand even the most demanding operating conditions, helping to minimize downtime and maximize productivity.

The 20A-70-11120 bushing is designed to fit seamlessly into your Komatsu machinery, offering a perfect fit and easy installation. It is compatible with a range of models, making it a versatile choice for various applications. Whether you need to replace a worn-out bushing or perform regular maintenance, this part is an excellent option to ensure optimal performance and reliability.

Trust in the quality and reliability of Komatsu parts, a trusted name in the industry. With their commitment to excellence and customer satisfaction, you can have peace of mind knowing that you are investing in a top-quality product that will deliver exceptional performance and longevity.

Upgrade your Komatsu machinery today with the 20A-70-11120 bushing. Experience improved efficiency, reduced maintenance costs, and increased overall productivity. Order yours now and keep your equipment running at its best!


Komatsu Bushing Specifications & Fitment

What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.

  • Part number: See title
  • SKU: KM-20A-70-11120
  • 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-BUSH-01

Learn more in our Komatsu Pins & Bushings Technical Guide

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