Bottom Roller Komatsu Pc200, Komatsu Pc210, Pc220

Excavator Bottom Rollers for Stable, Hard-Wearing Undercarriage Support

Keep your excavator tracking straight and working safely with heavy-duty bottom (track) rollers engineered to carry the full machine weight and support the lower section of the rubber track. Designed for Australian construction, landscaping, and civil works, these rollers help minimise undercarriage wear, reduce vibration, and improve machine stability on rough ground.

Compatible Models:

Hyundai R210 3Hyundai R210Lc 3Hyundai R250Lc 3Komatsu Hb205 1Komatsu Hb215Lc 1Komatsu Hb215Lc 2Komatsu Hb215Lc 5Komatsu Pc150 3Komatsu Pc150 5Komatsu Pc150Lc 3Komatsu Pc150Lc 5Komatsu Pc158Uslc 2Komatsu Pc160 6Komatsu Pc160Lc 7Komatsu Pc160Lc 8Komatsu Pc170Lc 10Komatsu Pc180Lc 5Komatsu Pc180Lc 6Komatsu Pc180Lc 7Komatsu Pc20 5Komatsu Pc20 6Komatsu Pc20 7Komatsu Pc20 8Komatsu Pc200 3Komatsu Pc200 5Komatsu Pc200 6Komatsu Pc200 7Komatsu Pc200 8Komatsu Pc200El 6Komatsu Pc200Lc 3Komatsu Pc200Lc 5Komatsu Pc200Lc 6Komatsu Pc200Lc 7Komatsu Pc200Lc 8Komatsu Pc200Lc 8MoKomatsu Pc210 3Komatsu Pc210 5Komatsu Pc210 6Komatsu Pc210 7Komatsu Pc210 8Komatsu Pc210Lc 11Komatsu Pc210Lc 3Komatsu Pc210Lc 5Komatsu Pc210Lc 6Komatsu Pc210Lc 7Komatsu Pc210Lc 8Komatsu Pc210Lc 8MoKomatsu Pc220 3Komatsu Pc220 5Komatsu Pc220 6Komatsu Pc220 7Komatsu Pc220 8Komatsu Pc220 8MoKomatsu Pc220Lc 3Komatsu Pc220Lc 5Komatsu Pc220Lc 6Komatsu Pc220Lc 7Komatsu Pc220Lc 8Komatsu Pc228Us 3Komatsu Pc228Us 8Komatsu Pc228Uslc 10Komatsu Pc228Uslc 11Komatsu Pc228Uslc 3Komatsu Pc228Uslc 8Komatsu Pc228UuKomatsu Pc230 6Komatsu Pc230Lc 6Komatsu Pc240 5KKomatsu Pc240 6KKomatsu Pc240 7KKomatsu Pc240Lc 10Komatsu Pc240Lc 11Komatsu Pc240Lc 5KKomatsu Pc240Lc 6KKomatsu Pc240Lc 7KKomatsu Pc240Lc 8KSany Sy235CSany Sy245H

Compatible with a wide range of mini excavator makes and models. Contact us if you need help confirming the correct bottom roller for your machine.

Key Features

• Heavy-Duty Load Bearing: Robust forged steel roller body and high-strength shaft designed to support full machine weight and absorb dynamic impact loads.
• Hardened Wear Surfaces: Induction-hardened tread and flanges to resist abrasion from rocks, dirt, and debris, extending roller and track life.
• Oil-Filled, Sealed Design: Internal bearings run in oil with multi-lip seals to retain lubrication and keep dust, mud, and water out for long service intervals.
• Straight, Stable Tracking: Supports and guides the lower track to reduce derailment risk, improve operator comfort, and minimise stress on sprockets and idlers.
• Low Maintenance: Maintenance-free sealed unit—no daily greasing required, only periodic visual checks as part of your undercarriage inspection.
• Direct-Fit Replacement: Built to OEM-style dimensions for fast bolt-on replacement using standard workshop tools.

Product Warranty

All excavator bottom rollers include a 1-year warranty, covering manufacturing defects to give you confidence and peace of mind on every job.

How to Confirm the Correct Bottom Roller

To ensure proper fitment, confirm your excavator’s make, model, and serial number, and where possible measure your existing bottom roller (overall length, flange-to-flange distance, body diameter, and shaft diameter) and compare with our specifications before ordering.

If you are unsure, contact us with photos of your current bottom rollers installed on the track frame, plus a photo of your machine ID plate, and we can help match the correct part.

Why Choose Our Bottom Rollers

• Backed by a 1-year warranty and strict quality control on every production batch.
• Fast Australia-wide shipping and responsive after-sales support.
• Expert guidance from undercarriage specialists to help you select the right bottom roller.
• Competitive pricing across popular mini excavator makes and models.

Protect your tracks, reduce downtime, and keep your excavator working harder for longer with durable, reliable bottom rollers built for tough Australian worksites.