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Heavy-Duty Excavator Front Idler Assemblies & Replacement Idler Wheels
Special Offers
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New Earth Moving Equipment Mini Excavator Front Idler for Kubota U27-4
New Earth Moving Equipment Mini Excavator Front Idler for Kubota U27-4 Part Number: U27-4 Application: U27-4 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance...Regular price $ 520 -
New Earth Moving Equipment Mini Excavator Front Idler for Kubota KH51
New Earth Moving Equipment Mini Excavator Front Idler for Kubota KH51 Part Number: for Kubota KH51 Application: for Kubota KH51 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable...Regular price $ 500 -
Attachment For Hitachi EX15 Front Idler Mini Idler Use On Excavator Undercarriag
Attachment For Hitachi EX15 Front Idler Mini Idler Use On Excavator Undercarriag Part Number: EX15 Application: EX15 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent...Regular price $ 500 -
New Earth Moving Equipment Mini Excavator Front Idler for Kubota U35-3
New Earth Moving Equipment Mini Excavator Front Idler for Kubota U35-3 Part Number: for Kubota U35-3 Application: for Kubota U35-3 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable...Regular price $ 520 -
New For KUBOTA K015 Mini Excavator Front Idler Parts Use On Undercarriage
New For KUBOTA K015 Mini Excavator Front Idler Parts Use On Undercarriage Part Number: K015 Application: K015 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent...Regular price $ 500 -
New Mini Excavator Undercarriage Front Idler for KOMATSU PC50UU-2
New Mini Excavator Undercarriage Front Idler for KOMATSU PC50UU-2 Part Number: PC50UU-2 Application: PC50UU-2 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance under standard...Regular price $ 640
If your machine is frequently de-tracking or you’ve noticed severe vibration during travel, a worn replacement front idler is often the root cause. As the component that maintains track tension and guides the chain links, a heavy-duty idler assembly must absorb frontal impacts to protect the track frame. BeeSpareParts offers precision-cast and forged front idler wheels featuring high-spec bimetal bushings and seal groups to ensure long-lasting performance in muddy and rocky terrain.
A failing idler is often a sign of a larger issue with your tensioning system. We highly recommend inspecting your to ensure proper tension, or browsing our if your machine is sagging. Our front idlers are direct-fit alternatives to expensive OEM units, using induction-hardened tread paths to prevent flat spots and ensure smooth rotation for your excavator.
Whether you need a front idler for a 20-ton Komatsu, a mini-excavator idler for a Kubota, or a complete idler with yoke and spring, our parts are factory-tested for structural integrity and ready for fast international shipping. Keep your tracks aligned—order your premium front idler solution today.
Fits for:
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Major Brands: Caterpillar (CAT), Komatsu, Hitachi, Kobelco, Takeuchi, Kubota.
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Equipment Models: PC200, ZX210, SK200, CAT 320, and various mini-diggers