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Bottom Track Roller 9239528 for Komatsu Compact Excavators – product image 1 – Northline Parts

Bottom Track Roller 9239528 for Komatsu Compact Excavators

SKU: NLT2T01282
$182.69 In Stock
$182.69
Sale price  $182.69 Regular price 
Ships for free in 2–4 business days.
Replace a worn lower track roller on a compatible Komatsu compact excavator with this undercarriage component referenced by 9239528.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Komatsu PC50MR-2, PC58UU-3, PC45MR-3, PC40R-8 and PC40MR-1 only where undercarriage roller matches 9239528

Product Overview

Bottom rollers support machine weight along the track chain while excavating and traveling. A seized bearing or leaking seal can accelerate wear to the rubber or steel track; inspect adjacent rollers for similar damage.

Key Features & Performance

  • Compact excavator lower track roller

OE / Reference Numbers

  • 9239528

Common Reasons for Replacement

  • Flat-spotted or seized roller
  • Track traveling roughly
  • Leaking roller seals

Fitment & Installation Notes

Measure roller flange spacing, shaft, track pitch and mounting bracket. Verify original part number rather than assuming different excavator chassis use identical rollers.

Frequently Asked Questions

Is this a genuine OEM part? No. This is an aftermarket replacement unless otherwise explicitly stated. Brand and reference numbers identify the intended original part or application.

How do I confirm it will fit? Measure roller flange spacing, shaft, track pitch and mounting bracket. Verify original part number rather than assuming different excavator chassis use identical rollers.

Part Summary

keywords: Bottom Track Roller 9239528 for Komatsu Compact Excavators, 9239528, heavy machinery parts & accessories, Komatsu PC50MR-2, PC58UU-3, PC45MR-3, PC40R-8 and PC40MR-1 only where undercarriage roller matches 9239528

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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