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If you are running heavy 2.4 mm (3/32") wire, you know that feeding issues can stop a job in its tracks. The ESAB Feed Roller NR4 2.4 VK (0366966883) is the replacement part you need to keep your ESAB feeder pushing wire reliably. Worn-out drive rolls are the number one cause of erratic arcs, sputtering, and frustrating wire burn-backs. By swapping in a fresh, genuine ESAB roller, you restore the grip and traction needed for smooth, consistent welds.
This roller is built tough. When you're welding with large diameter wires, your feeder has to work hard, and the drive rolls take a beating. The "VK" groove design on this roller is engineered to grab the wire securely without crushing it. This is especially important for maintaining the roundness of the wire as it enters the liner and contact tip, ensuring good electrical contact and preventing jams.
Cheap aftermarket rollers often use softer metals or have poorly machined grooves that wear out quickly or slip. This ESAB roller is made from hardened steel to last longer and perform better. It fits perfectly onto your machine's drive hub, making installation quick and easy so you can get back to welding. Whether you are working on heavy structural steel, shipbuilding, or heavy equipment repair, trusting your feed system to high-quality components is the best way to ensure your welds pass inspection.
When installing your new 2.4mm feed roller, make sure to clean the drive hub of any dust or debris. Align the roller with the wire guide and adjust your tensioner just enough to prevent slipping—over-tightening can deform the wire and wear out the motor. With this fresh roller installed, you'll notice an immediate improvement in feed consistency.
| Additional Information |
|---|
| Brand:ESAB |
| Product Type:Feed Roller |
| Wire Diameter:2.4 mm |
| Groove Type:VK |
| Compatible Wire Size:2.4 mm, 3/32" |
| Application:Heavy Duty MIG/MAG Welding, Flux Cored Welding |
| Packaging Description:pack of 1 |
