A critical undercarriage component – this Genuine JCB top roller (carrier roller) is designed for a range of 4-6.5 ton class JCB mini excavators, including the popular 8040, 8045, 8050, 8052, 8060, 8065 models and their variants. 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: 8040, 8040ZTS, 8045, 8045ZTS, 8050, 8050 RTS, 8050ZTS, 8052, 8055, 8055 RTS, 8055ZTS, 8056, 8060, 8061, 8065, 8065 DL, 8065 RTS |
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.
Top rollers (carrier rollers) support the upper run of the track chain. They prevent the chain from sagging, striking the undercarriage frame, and reduce noise, vibration, and wear on the track links.
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Both are top rollers for JCB mini excavators, but they are not interchangeable. This roller (332/U1415 or 234/14900) is for the 4-6.5T class machines (e.g., 8040, 8052, 8065). The 332/S4308 roller is for smaller 2.5-4T class machines (e.g., 8025ZTS, 8035ZTS).
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 small JCB 8030ZTS mini excavator?No. This roller is for the larger 8040-8065 series. The 8030ZTS uses a different, smaller top roller (part number 332/S4308).
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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