5W4144 Caterpillar Track Roller

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The 5W4144 Caterpillar Track Roller is a vital component used in a range of Caterpillar machinery, particularly in excavators and bulldozers. Below is a detailed overview of this track roller:

Here are the key details about this part:

1. Part Number: 5W4144
2. Description: Track Roller
3. Application:
   • The 5W4144 track roller is used on various Caterpillar crawler-type machines, including:
     • Caterpillar D5, D6, and D7 series crawler tractors
     • Caterpillar 320, 323, and 325 series excavators
4. Function:
   • The track roller is a critical component that supports the track chain as it travels around the track frame.
   • It helps reduce friction and wear on the track, ensuring smooth and efficient operation of the tracked equipment.
5. Replacement and Maintenance:
   • Track rollers like the 5W4144 are subject to wear during normal use and may need to be replaced periodically.
   • Consult the specific Caterpillar service manual for your equipment model to get the proper procedures for inspecting, adjusting, and replacing the 5W4144 track roller.
   • Proper maintenance and timely replacement of track rollers is important to maintain the performance and lifespan of the tracked undercarriage system

Key Details

1. Compatibility:
   • The 5W4144track roller is designed for use in several Caterpillar models, including:
     • CAT D6, D7, and certain models of CAT excavators.
2. Specifications:
   • Weight: Approximately 45 kg (99 lbs).
   • OEM Part Number: 5W4144.
3. Function:
   • This track roller is essential for supporting the weight of the machine, maintaining track alignment, and ensuring smooth movement over various terrains.
4. Durability:
   • Constructed to withstand heavy loads and harsh operational conditions, the 5W4144 track roller is built for resilience and extended service life.
5. Alternative Part Numbers:
   • The 5W4144 track roller may also be found under other part numbers, such as 5W4143 or similar identifiers, depending on its application.
6. Pricing:
   • Prices for the 5W4144 track roller can vary based on condition (new or used) and supplier. Generally, new parts may range from €150 to €300 or more, while used parts might be available at lower prices.

Conclusion

The 5W4144 Caterpillar Track Roller is crucial for maintaining the performance and reliability of Caterpillar equipment. Always ensure compatibility with your specific machine model when replacing track rollers. If you have more questions or need further information, feel free to ask!

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