Bearings That Survive Where Textiles Push the Limits

When textile bearings face heat, caustics, and constant motion, Graphalloy is built to last. Engineered from a graphite-metal alloy, these bearings thrive where grease and polymers fail — from dyeing tanks and ovens to laminators running at 450 °F. The result: no lubrication, no measurable wear, and five-times longer life. For textile plants chasing reliability and uptime, Graphalloy means fewer shutdowns and more production.

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Proven Performance in High-Temperature Tortilla Ovens and Cooling Conveyors

Food manufacturers operating high-speed tortilla ovens and cooling conveyors face extreme heat, moisture, and constant motion. Conditions that can quickly destroy traditional bearings.

Recent applications in both a European snack facility and a North American equipment manufacturer demonstrate how Graphalloy® self-lubricating bearings perform where standard graphite and roller bearings fail.

By engineering custom-fit solutions capable of operating dry or submerged and handling continuous temperatures above 750°F (400°C), these projects achieved dramatic results:

• Up to 80% reduction in bearing failures
• Lower maintenance and downtime
• Improved productivity and reliability

These case studies showcase the strength of Graphalloy’s high-temperature bearing technology in food production environments that demand both performance and compliance with FDA-acceptable standards.

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GRAPHALLOY Solves Bearing Seizures in Steel Mill

Bearing problems? One steel mill had them — and lots of them. Greased roller bearings in their guide rolls were seizing under high heat (170–180°C), causing maintenance headaches and production delays.

Their team turned to GRAPHALLOY® bushings, a graphite/metal alloy that doesn’t require grease and thrives in high temps. After six months with GRAPHALLOY in place, the plant manager gave a glowing review: “They’re performing very well.”

Now they’re upgrading all the guide rolls.

Learn more about GRAPHALLOY’s performance in high-temp applications:n:

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Proven reliability in high-temperature glass applications

Graphalloy® self-lubricating bearings perform where conventional bearings fail.

• 
  Operate up to 1000°F without grease
• Resist corrosion, dust, and contamination
• Extend service life and reduce downtime

In one glass application, Graphalloy cam followers lasted over 4× longer—saving more than $15,000 annually.

Discover how Graphalloy can improve your operation:

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Geothermal Brine Pump Case Study

  

GRAPHALLOY® bushings replace failed metal and plastic bearings in extreme-temperature geothermal brine pumps, delivering long-term performance in one of the harshest environments on earth.

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 GRAPHALLOY® self-lubricating bearings have proven their value in some of the toughest food processing environments. In one potato chip fryer application, GRAPHALLOY pillow blocks on the paddle wheel drive shaft ran continuously for over six years at 375°F — without grease, without failure, and without downtime. By eliminating lubrication needs and resisting both heat and caustic washdowns, these bearings delivered reliability that standard greased bearings couldn’t match. Today, the snack producer considers GRAPHALLOY standard equipment across their facility.

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Graphalloy vs. PEEK: Solving Premature Bearing Wear in Food-Grade Gear Pumps

 

A French precision-machining workshop was tasked with redesigning a horizontal gear pump used for dosing food-grade additives. Despite careful engineering, PEEK bushings in the pinion bearings wore out prematurely, jeopardizing product quality and production schedules.

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