Top Roller Komatsu Pc30Mr, Pc35Mr

Komatsu Pc30Mr Pc35Mr Top Roller for Smooth, Reliable Tracking

Keep your excavator undercarriage running smoothly with heavy-duty top (carrier) rollers designed to support the upper section of the rubber track and maintain correct tension. Built for Australian construction, landscaping, and civil works, these rollers help reduce wear on your tracks, sprockets, and idlers while improving machine stability.

Compatible Models:

Hitachi Zx26U 5Hitachi Zx27 2Hitachi Zx27U 2Hitachi Zx27U 3Hitachi Zx29U 3Hitachi Zx30U 2Hitachi Zx30U 3Hitachi Zx33U 5Hitachi Zx35U 2Hitachi Zx35U 3FHitachi Zx35U 5Hitachi Zx38U 3Hitachi Zx40UHitachi Zx40U 2Hitachi Zx40U 3Hitachi Zx48U 5Komatsu Pc10 7Komatsu Pc20 7FKomatsu Pc25R 8Komatsu Pc27MrKomatsu Pc27Mr 2Komatsu Pc27Mr 3Komatsu Pc27MrxKomatsu Pc27RKomatsu Pc27R 8Komatsu Pc28 2Komatsu Pc28Ud 2Komatsu Pc28Ug 2Komatsu Pc28Uu 2Komatsu Pc28Uu 3Komatsu Pc30 7FKomatsu Pc30MrKomatsu Pc30Mr 2Komatsu Pc30Mr 3Komatsu Pc30MrxKomatsu Pc30Uu 3Komatsu Pc35MrKomatsu Pc35Mr 2Komatsu Pc35Mr 3Komatsu Pc35Mr 5Komatsu Pc38Uu 3

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

Key Features

• Heavy-Duty Construction: Forged steel roller body with a hardened wear surface to handle harsh, abrasive ground conditions and high load cycles.
• Oil-Filled, Sealed Design: Internal bearings run in oil with multi-lip seals to keep grease and oil in, and dust, mud, and water out for long service life.
• Smooth, Stable Tracking: Supports the upper section of the rubber track to reduce sag, improve tracking, and minimise stress on sprockets and idlers.
• Low Maintenance: Maintenance-free sealed unit—no daily greasing required, just periodic visual inspection as part of your undercarriage checks.
• Direct-Fit Replacement: Built to OEM-style dimensions for quick bolt-on replacement using standard tools.

Product Warranty

All excavator top 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 Top Roller

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

If you are unsure, contact us with a photo of your current roller and your machine ID plate and we can help match the correct part.

Why Choose Our Top Rollers

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

Extend your undercarriage life and reduce downtime with durable, reliable top rollers purpose-built for tough Australian worksites.