This bottom track roller supports the weight of the excavator and guides the track chain along the undercarriage. Manufactured to meet rigorous quality standards, it offers robust performance and longevity, outlasting worn or damaged rollers. Operators may observe increased track noise, excessive vibration, or uneven track wear when this roller begins to fail.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first indication of a failing bottom track roller is often a grinding noise or increased vibration from the undercarriage. If left unaddressed, the roller can seize or leak lubricant, leading to increased friction and potential track damage. Continued operation risks premature wear of the track chain and other undercarriage components.
Clean the mounting surfaces thoroughly to ensure a proper seal and prevent debris ingress. Ensure the roller is correctly oriented to allow for proper lubrication and movement.
Inspect the track chain for wear and proper tension, and check the condition of the front idler and drive sprocket when replacing bottom track rollers.