VolvoUndercarriage

14520416 — Top Roller Carrier Roller 14520416 Voe14520416 For Volvo Excavator Ec140Blc

This top roller, also known as a carrier roller, is essential for the undercarriage system, providing upward support for the track chain and maintaining its tension. It is constructed from durable materials to withstand constant contact and load, offering superior longevity compared to a worn roller that may show signs of grooving or excessive wobble. Operators may notice increased track noise, uneven track wear, or a tendency for the track to bounce or sag when this roller is failing.

Top Roller Carrier Roller 14520416 Voe14520416 For Volvo Excavator Ec140Blc – Part No 14520416 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryUndercarriage
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

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.

Part TypeTop Roller / Carrier Roller
MaterialHardened Steel
ApplicationUndercarriage Track System
Service LifeReplace as needed based on wear inspection
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing top roller often begins with an increase in track noise, such as squealing or clanking sounds. As wear progresses, the track may appear to sag or bounce excessively, and uneven wear on the track links can become apparent. If left unaddressed, a severely worn roller can lead to track derailment, causing significant downtime and potential damage.

Installation Tip

Ensure the mounting brackets and surfaces are clean and free from rust or debris before installing the new roller. Avoid over-tightening the mounting bolts, as this can damage the roller's seals and lead to premature failure.

Service Note

When replacing a top roller, inspect the track chain for wear and damage, and check the condition of the front idlers and rear sprockets.