This top roller supports the weight of the excavator track, preventing it from sagging and ensuring smooth operation along the undercarriage. It is constructed with durable materials and precision bearings to withstand heavy loads and abrasive environments, unlike a worn roller with a damaged bearing or flat spot. Operators may notice increased track noise, vibration, or uneven track wear if the top rollers are failing.
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 sign of a failing top roller is often a rhythmic clanking or squealing noise as the track passes over it. If ignored, the damaged roller can cause excessive vibration and uneven wear on the track chain and other undercarriage components. This can lead to premature failure of the entire track system and potential derailment.
Ensure the track is properly tensioned after installation; an overly tight or loose track can cause premature failure of the new roller. Do not overtighten the mounting bolts, as this can damage the roller flange or bracket.
Inspect the track chain, idlers, and final drive for wear and proper function when replacing top rollers.