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Bernard™ MIG Gun Jump Liner
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Airgas Part #:BERQJL-564
Manufacturer Part #:QJL-564
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$14.51
Each
$14.51
/Each
Item Details
- The ITW Miller Bernard QJL-564 is a 12-inch jump liner specifically engineered for 5/64-inch self-shielded flux-cored arc welding (FCAW-S) applications. This OEM component is designed to replace the most frequently worn section of the liner located between the base of the gun neck and the contact tip, facilitating rapid maintenance without requiring a full liner replacement.
Features
- Anti-clogging design to minimize friction-induced heat
- High-carbon spring steel construction resists kinking and crushing
- Quick-change functionality allows neck liner replacement without removing main conduit
- Reduces strain on wire feeder drive rolls
- Prevents wire burn-back by maintaining smooth feed path
- Zinc-plated surface for reduced wire drag
- OEM replacement part for Bernard Dura-Flux series guns
Specifications
- Manufacturer: ITW / Miller (Bernard)
- MPN: QJL-564
- Length: 12 inches
- Wire Diameter Compatibility: 5/64 in (2.0 mm)
- Material: High-carbon spring steel
- Finish: Zinc-plated
- Liner Type: Jump Liner
- Packaging: 10-pack
- Welding Process: Flux-Cored Arc Welding (FCAW-S), Metal-Cored
- Compatible Guns: Bernard Dura-Flux, Bernard PipePro Dura-Flux
- Warranty: Miller True Blue Warranty
Applications
- Structural Steel Erection
- Heavy Equipment Repair and Maintenance
- Bridge and Infrastructure Construction
- Shipbuilding (Flux-Cored Applications)
- General Heavy Fabrication using Self-Shielded Wire
