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Small cylindrical PTFE insulator, 55/64 inch size

Bernard

Bernard 404-71-2 Insulator 55/64 In

SKU CH-7A6Y-QGG57

PTFE insulator for Bernard robotic and automatic MIG guns, 55/64 inch size

  • PTFE material provides high-temperature insulation
  • 55/64 inch size fits Bernard robotic MIG guns
  • Standard type suits automatic welding applications
  • Teflon construction resists heat and spatter

Bernard 404-71-2 Insulator 55/64 In

The Bernard 404-71-2 is a PTFE insulator sized 55/64 In. It is manufactured for standard Bernard robotic and automatic MIG guns. Welding technicians who maintain or service these specific gun models use this part to replace worn or damaged insulators. The component is supplied new and ready for installation in compatible equipment.

Build integration and constraints

This insulator fits directly into Bernard robotic and automatic MIG guns of the standard type. It requires a matching gun assembly to function and does not adapt to other brands or manual torch designs. The PTFE material withstands the electrical and thermal demands of automated welding cycles. Buyers needing insulators for manual MIG guns or non-Bernard systems will need a different part number.

Highlights

  • PTFE material provides high-temperature insulation
  • 55/64 inch size fits Bernard robotic MIG guns
  • Standard type suits automatic welding applications
  • Teflon construction resists heat and spatter

Specifications

BrandBERNARD

Questions about this item

How long does the 55/64 in PTFE insulator last under continuous robotic MIG welding duty cycles?

The PTFE material resists high temperatures and spatter typical of robotic MIG guns, maintaining insulation integrity through extended automated welding runs.

Does the 404-71-2 insulator run hot or affect gun cooling during all-day automatic operation?

PTFE handles the heat from continuous robotic welding without degrading, so the insulator does not add thermal load to the MIG gun cooling system.

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