Bernard 7498 Mig Welder Contact Tip 0.052 in Wire Od

Product Description

The BERNARD 7498 is a non-threaded contact tip designed for MIG welding applications, specifically engineered for use with Bernard Q Gun MIG welders. This contact tip accommodates a maximum wire outside diameter of 0.052 inches (1.40 mm), making it suitable for a range of common MIG wire sizes. The non-threaded design enables fast and easy changeover during production or field service, reducing downtime between tip replacements. Smooth internal geometry supports consistent gas flow around the wire, contributing to stable arc performance and extended service life. Licensed welding professionals and qualified fabricators are the primary installers and users of this component.

This contact tip is rated for use with Bernard Q Gun MIG welding systems and is part of the 7400 series product line. It is appropriate for both shop and field MIG welding environments where quick tip replacement and reliable heat dissipation are priorities. The non-threaded connection style suits setups where rapid consumable changes are needed to maintain workflow efficiency. Typical applications include light industrial fabrication, structural welding, and maintenance welding where Bernard Q Gun equipment is already in service.

Key Features

• Non-threaded connection for fast and easy tip changeover without tools
• Accepts wire outside diameter up to 0.052 inches (1.40 mm)
• Designed for use with Bernard Q Gun MIG welding systems
• Smooth internal bore supports consistent gas flow and stable arc
• Greater heat dissipation design for extended tip service life
• Part of the 7400 series consumable line

Compatibility

Designed for use with Bernard Q Gun MIG welders. Part of the Bernard 7400 series contact tip line. Verify wire diameter and gun model compatibility before installation.

Installation Notes

Contact tip replacement is performed by qualified welding technicians or experienced MIG welding operators. Before replacing the contact tip, power down the welder and disconnect it from its power source to eliminate electrical hazard. Ensure the non-threaded tip is fully seated in the gun neck before resuming operation. Do not operate the MIG gun with a worn, damaged, or improperly seated contact tip, as this can cause arc instability and accelerated consumable wear.