UNDERCARRIAGE 
TRACK CHAINS

for excavators and bulldozers
Manufactured in our own factories, ITR's undercarriage track chains are available for all major machine brands and models

  • Strict quality control In the factories and in Italy for 100% reliability.
  • Worldwide expertise Decades of knowledge and experience in earthmoving machine parts
  • The largest stock Parts for almost all machines and models. 

Grease-lubricated track chain

Grease-lubricated chains are equipped with an 'all-weather' seal that offers protection against dirt, moisture and dust. They are often used under excavators, because these machines mainly work stationary and are less exposed to extreme, continuous loads. As a result, a less complex seal is sufficient.

A grease-lubricated chain is easier to maintain and cheaper to purchase and use. The chain is less sensitive to overheating and does not require circulation of lubricant. ITR also supplies unsealed chains on request.

 

Production of grease-lubricated undercarriage chains

The sealing group of our grease-lubricated chains is designed for maximum durability in standard working environments. Thanks to the shape and material composition of the seals, grease is optimally retained between pin and bush. The parts are produced with wear-resistant alloys and undergo a thermal treatment for a long service life.

 

What are the advantages of grease-lubricated undercarriage chains?

  • Cost-efficient: Lower purchase price and easy maintenance.
  • Wear-resistant seal: Resistant to water, dust and mud.
  • Wide range of applications: Perfect for excavators in standard conditions.

Oil-lubricated track chain

Oil-lubricated chains are suitable for bulldozers and other machines that operate continuously in heavy conditions. Think of moving large quantities of soil, stones or rubble. Due to the high friction and heat development, oil - instead of grease - is needed to cool and protect the parts properly.

The oil actively circulates between pin and bush, which ensures a lower operating temperature and less wear. Oil-lubricated chains are also equipped with an 'all-weather' seal for optimum protection against contamination.

 

Production of oil-lubricated undercarriage chains

ITR oil-lubricated chains use a synthetic GL5-classified oil with a high viscosity index. This oil remains stable under extreme temperatures from -35°C to +50°C. The sealing groups are specially designed for oil retention, while the ITR Lock Ring (PPR) system ensures controlled end play and pressure distribution. The carburized bushings are recessed to guarantee maximum wear resistance, even under extreme loads.

 

What are the advantages of oil-lubricated undercarriage chains?

  • High thermal stability: Less wear due to better heat dissipation.
  • Long life: Due to synthetic oil, carburized bushings and PPR system.
  • Heavy-duty applications: Ideal for bulldozers and other heavy machinery.

Request a Quote for Greased or Oil-Lubricated Track Chains

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HOW ARE TRACK CHAINS
PRODUCED AT ITR? 

Curious about how ITR sprockets are made? In this video, we take you inside our ITR Industries factories, where we use advanced production techniques and strict quality controls to produce sprockets for excavators and bulldozers.

 

From high-quality raw materials to wear-resistant gears that deliver optimum performance in the toughest conditions – discover the complete process and experience why ITR is known worldwide for reliable undercarriage components

How do you recognize wear on your undercarriage chain?

  • Increased pitch between links and shoes: This is known as chain pitch extension. It leads to misalignment, which can cause the machine to jerk or “jump” during operation.
  • Excessively sharp sprockets or segment groups: Due to the increased pitch, the chain no longer fits properly on the sprockets. This causes additional wear on other undercarriage components.
  • Front idler position: As the chain stretches, the front idler can shift out of alignment with the frame guides.
  • Check the roller tread diameter and chain link height: The undercarriage needs sufficient clearance for smooth operation. If the clearance is reduced, you’ll experience a bumpy, unstable ride.

Request a Free Undercarriage Inspection from ITR

Free on-site undercarriage inspection

A fast and non-binding way to check the condition of your undercarriage components. Schedule an appointment with an ITR Benelux undercarriage expert and find out whether your sprockets, segments, or other parts need replacement. Our specialists not only provide maintenance advice, but can also offer a tailored quote on the spot.

Thanks to our large stock of undercarriage parts in our Tilburg warehouse, we can quickly support you with replacement or repair services to minimize machine downtime.


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