GRAPHALLOY Bearings Replace Ball Bearings in Damper Application

See how Graphalloy damper bearings helped a refinery in Italy reduce maintenance costs and eliminate high-temperature failures.

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GRAPHALLOY® Retrofit Delivers 15% More Flow and 80% Less Vibration in Overhung FCC Pumps

 An East-Coast refinery was living with chronic vibration and bi-weekly overhauls on its two-stage overhung feed pumps. Swapping the steel wear rings and bushings for GRAPHALLOY® self-lubricating parts turned the story around:

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Nuclear energy demands components that never flinch—whether they face 1000 °F (535 °C) steam, borated water, or unplanned dry-running events. GRAPHALLOY® self-lubricating bearings meet that challenge by combining the strength of metal with the lubricity of graphite.

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GRAPHALLOY® Bearings From Frequent Failures to Four Years of Reliability in Snack Food Fryers

 In their continuous fryer systems, manufactured by Heat & Control®, this producer faced recurring failures with greased ball bearings. Bearings used on belts and paddles in the fryers experienced extreme conditions:

• Exposure to 400°F
• Continuous splashing with hot oil
• Full submersion in cooking oil for certain locations

Despite regular re-greasing, the bearings on the hold-down belt had to be replaced every 3 to 4 months. Maintenance was costly, and unplanned downtime was disruptive.

Learn More About Our Custom Solutions

Graphalloy bearings are designed to perform where others fail — even in the harsh, cold, and corrosive conditions of seafood processing. From cryogenic lines to constant washdowns, they deliver lasting performance with zero maintenance.

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Graphalloy® Custom Babbitt-grade Bushings and Thrust Washers for North Sea Application

Pump company was designing and manufacturing a small end suction pump which uses a magnetic drive. They needed radial and axial bearings for the pump, which would be installed in a harsh environment – an oil & gas company’s off-shore platform in the North Sea.
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Graphalloy® “Can” Do It!

 In early January, a leading aluminum beer-can producer approached Graphalloy to upgrade the roller bearings in their heat-treating ovens. After installing our self-lubricating pillow block assemblies, they’ve enjoyed eight weeks of maintenance-free, grease-free operation with zero failures or contamination. Impressed by the results, they’ve requested a quote for 26 additional units to roll out the solution across their production line.

Learn more about how graphite-metal alloys can help you.