GRAPHALLOY Bushings and Bearings

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Wednesday, April 8, 2026

GRAPHALLOY® Solves Bearing Failures in High-Temperature Vermiculite Oven Application


A major industrial distributor recently worked with Graphalloy on a conveyor oven application used in vermiculite processing. The operating environment involved slow speeds, 200 lb. loads, and temperatures above 450°F. The customer had been using roller bearings with an auto-lubrication system, but the bearings were failing repeatedly due to the heat.

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