VolvoUndercarriage

14520839 — Bottom Roller Track Roller 14520839 For Volvo Excavator Ecr88

This is a bottom roller, also known as a track roller, which is a vital part of the excavator's undercarriage system, supporting the weight of the machine and guiding the track chain. It is constructed from hardened steel to withstand extreme loads and abrasion, offering superior longevity over worn rollers that can cause track derailment and excessive wear. Operators may notice increased noise, vibration, or uneven track movement when this roller begins to fail.

Bottom Roller Track Roller 14520839 For Volvo Excavator Ecr88 – Part No 14520839 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

const P = { partNo:'14520839', name:'Bottom Roller Track Roller 14520839 For Volvo Excavator Ecr88', brand:'Volvo', brandSlug:'volvo', category:'Undercarriage', catSlug:'undercarriage', condition:'OEM Aftermarket', description:'This is a bottom roller, also known as a track roller, which is a vital part of the excavator\'s undercarriage system, supporting the weight of the machine and guiding the track chain. It is constructed from hardened steel to withstand extreme loads and abrasion, offering superior longevity over worn rollers that can cause track derailment and excessive wear. Operators may notice increased noise, vibration, or uneven track movement when this roller begins to fail.', xref:['14520839'], models:["ECR88"], specs:[{key:'Part No',val:'14520839'},{key:'Brand',val:'Volvo'},{key:'Category',val:'Undercarriage'},{key:'Condition',val:'Aftermarket — OEM Specification'},{key:'Dispatch',val:'Same-day from Mumbai (before 3 PM IST)'},{key:'GST Invoice',val:'Available — all orders'},{key:'Export Docs',val:'Commercial invoice, packing list, COO'}], relatedParts:[{"partNo": "80746795", "name": "Track Roller 80746795 For Volvo Asphalt Paver Abg325 Abg5820 Abg6820 A", "slug": "80746795"}, {"partNo": "11039407", "name": "Joystick Controller Voe11039407 Voe11990164 Voe11999331 For Volvo Load", "slug": "11039407"}, {"partNo": "FPZY2507138", "name": "Top Roller Carrier 1180-9221 7257873 For Volvo Ec25 Ec27C Ec30 Ec35D E", "slug": "FPZY2507138"}, {"partNo": "VOE11042230", "name": "Ecu Controller Voe11042230 For Volvo L120D Wheel Loader", "slug": "VOE11042230"}, {"partNo": "VOE11990164", "name": "Joystick Controller Voe11039407 Voe11990164 Voe11999331 For Volvo Load", "slug": "VOE11990164"}, {"partNo": "VOE14594708", "name": "24V Ecu Controller Voe14594708 For Volvo Excavator Ec140C Ec140D Ec160", "slug": "VOE14594708"}], reviews:[{name:'Customer',loc:'UAE',rating:5,text:'Excellent quality part. Fits perfectly.'}], faq:[{q:'What is the main purpose of the bottom roller on a Volvo excavator?',a:'The bottom roller supports the machine\'s weight and guides the track chain, ensuring smooth and stable movement across various terrains.'},{q:'How can I verify that 14520839 is the correct track roller for my ECR88?',a:'Confirm the part number against your excavator\'s parts manual or consult a Volvo service representative with your machine\'s serial number.'},{q:'What kind of warranty does this Volvo track roller come with?',a:'This roller is manufactured to meet Volvo\'s high-quality standards and is covered by a warranty against manufacturing defects.'},{q:'What other undercarriage components should be inspected when replacing a bottom roller?',a:'When replacing a bottom roller, it is advisable to inspect the track chain, idlers, sprockets, and top rollers for wear and damage.'}], categoryDesc:'Volvo Undercarriage from Parts Trading Company cover the full range of Volvo equipment. We supply OEM-specification aftermarket parts sourced from certified manufacturers. Our Mumbai warehouse stocks high-turnover Volvo parts for same-day dispatch before 3 PM IST.', aiSpecs:[{"key": "Part Type", "val": "Bottom Roller / Track Roller"}, {"key": "Material", "val": "Hardened Steel"}, {"key": "Application", "val": "Excavator Undercarriage"}, {"key": "Service Life", "val": "Inspect every 500 hrs, replace as needed"}, {"key": "Compatibility", "val": "Volvo specification"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

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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 TypeBottom Roller / Track Roller
MaterialHardened Steel
ApplicationExcavator Undercarriage
Service LifeInspect every 500 hrs, replace as needed
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing bottom roller may initially produce a rhythmic clanking or grinding sound as the machine operates. If not replaced, the roller can seize or break, potentially causing the track chain to derail, leading to significant downtime. Continued operation with a damaged roller risks accelerated wear on the entire undercarriage system, including the track links and idlers.

Installation Tip

Ensure the mounting surface on the undercarriage frame is clean and free of debris before installing the new roller. Properly align the roller with the track chain to prevent binding during initial operation.

Service Note

Inspect the track chain for wear, check the tensioning system, and examine adjacent rollers and idlers for damage during roller replacement.