Upper Carrier Roller 4392416 for Hitachi EX30 Mini Excavators
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Hitachi EX30-1
- EX30-2 and EX30UR-1 excavators using reference 4392416
Product Overview
Unlike bottom rollers, the carrier roller supports the return side of the track above the undercarriage frame. Worn bearings or flanges can let the chain sag and wear unevenly.
Key Features & Performance
- Designed for the specific part and equipment applications described below; confirm the original component before ordering.
- Replacement purpose: Wobbling upper roller, rough rotation, metal wear or seal failure.
OE / Reference Numbers
- 4392416
Common Reasons for Replacement
Wobbling upper roller, rough rotation, metal wear or seal failure.
Fitment & Installation Notes
Check carrier-roller shaft size, mounting orientation, flange shape and undercarriage serial number.
Frequently Asked Questions
How can I confirm this is the right part? Check carrier-roller shaft size, mounting orientation, flange shape and undercarriage serial number.
Is this an OEM part? This listing is for an aftermarket replacement unless specifically marked genuine OEM. Original manufacturer names and reference numbers are supplied for identification.
Part Summary
keywords: upper carrier roller 4392416, Hitachi EX30-1, 4392416, heavy machinery parts & accessories
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.