Mold Components - Self-Lubricating Ejector Bushings

Mold component products feature self-lubricating aluminum bronze bushings ideally suited for running with the MP line of Guide Posts.

These self-lubricating bushings contain graphite plugs which are impregnated with oil. When the bushings reach 80-90°F as a result of friction between the bushing and guide post, oil is drawn from the plug thus lubricating the wear surface. A dark smear pattern is created on the wear surface as the oil and graphite are imbedded into the bronze or steel grain. This provides the lubrication necessary for continuous performance of the tool.

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