A critical undercarriage component – this Genuine JCB track roller (bottom roller) is designed for a wide range of 2.5 - 3.5 ton JCB mini excavators, including the highly popular 8025ZTS, 8030ZTS, 803, and 804 models. As a genuine part, it has been manufactured using a complex casting process and comprehensive heat treatment. This guarantees high durability of the tread against abrasion and core resistance to impact loads, even in the toughest working conditions.
Genuine JCB product – a guarantee of the highest quality, perfect fit, and 100% compatibility with your machine.
| Brand | Type / Series / Model |
|---|---|
| JCB | Mini Excavators: JS30, 802, 802 Super, 802.4, 802.4 Super, 802.5, 802.6, 802.7, 802.7 Plus, 802.7 Super, 8025, 8025ZTS, 8025ZTS ORFS, 8025CTS, 8025CTS ROW MINI, 8026, 8026 CTS, 8027, 8027Z, 8029, 803, 803E, 803 Magnum, 803 Plus, 803 Super, 8030, 8030ZTS, 8030 ZTS ORFS, 8032, 8032Z, 8035, 8035ZTS, 8035 ZTS ORFS, 804, 804 Plus, 804 Super |
The list above is for reference. It is crucial to verify the OEM part number or roller dimensions.
Working on track undercarriages is extremely dangerous. Use extreme caution when releasing and tensioning tracks. Track tension must be released before service. The machine must be securely supported on certified stands. Never rely solely on the machine's own hydraulics.
Track rollers (bottom rollers) transfer the entire weight of the machine to the track chains and the ground. They are responsible for guiding the chain along the track frame and are subjected to constant high-impact loads and abrasion. Failure of one roller overloads the others and accelerates wear of the entire undercarriage.
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Both are bottom rollers for JCB mini excavators, but they are not interchangeable. This roller (332/W3498) is for the 2.5-3.5T class machines (e.g., 8025ZTS, 8035ZTS). The 332/V6055 roller is for the smaller 1.5-2T class machines (e.g., 8014, 8018).
2. Is this roller maintenance-free?Yes. Genuine JCB rollers are factory-filled with oil and equipped with durable, heavy-duty seals that provide lubrication for their entire service life. They do not require regular greasing.
3. Will this fit my JCB 8052?No. This roller is for the 8025-8035 series. The larger 8052 machine (5-ton class) uses a different bottom roller, part number 234/14800.
Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.
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Roller track bottom suitable for JCB 8025 8030 8035 mini excavators

















