Made of solid bronze either with or without self-lubricating graphite, guided ejector graphite bushings come in a variety of industry standard sizes. If a standard size won’t work for your application, we can easily make a custom size， Guided Ejector Bushings – BronzeLube

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Guided Ejector Bushings – Mold Components -bronzelube.com

Manufacturer of Precision Guided Ejector Bushings, Mold and Die Components! Guided Ejection Bushings – Die Mould Equipment: Select corresponding guide pin in proper diameter and length for application.

Shoulder Bushings

manufacturesGuided Ejector Bushings used in die sets, metal stamping dies, molds, special machines & heavy equipment of all types.

Mold Components – Self-Lubricating Ejector Bushings

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High quality SEGB / SEGBK Ejector Guide Bushing SO#50SP2 Bronze With Graphite from China

Straight Bushings

Made of solid bronze and can be ordered either with or without self-lubricating graphite. They are available in a broad range of inch and metric sizes, including all NAAMS bushing sizes.

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Special Size or Configuration

And, if a standard Guided Ejector Bushings won’t suffice, We can economically make custom bushings in just about your size.

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Custom Components

We make Guided Ejector Bushings Components used in complex tools and special machines.

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Frequently asked questions

Manufacturer of Precision Mold and Die Components

Mold component products feature self-lubricating aluminum bronze bushings. Available in the following configurations:

Guided Ejector Bushings Bronze no Graphite
Guided Ejector Bushings Bronze w/Graphite

How to install bronze bushings

Copper bushing inspection and installation method:

1, outer diameter: ring gauge through (GO) and stop (no GO), ring gauge through end is the largest outer diameter, ring gauge stop, end is the smallest outer diameter.

2. Inner diameter: Press the bushing into the reference hole (H7)

Check the bushing with a cylindrical plug gauge, the through end of the plug gauge is the smallest size of the bushing inner hole, the stop end of the plug gauge is the largest size of the bushing inner hole.

Installation precautions:

1, before assembly, ensure that the bushing, no foreign matter on the surface of the seat hole, the surface of the seat hole should be as smooth as possible to avoid scratches during assembly.

2, assembly can be properly coated with lubricating oil on the outer surface of the bushing, to help the bushing more convenient installation, but not too much.

3. The core shaft should be pressed into the assembly slowly (oil press is recommended), and it is forbidden to knock the bushing directly to avoid deformation.

4. In order to make the assembly simpler and not damage the wear-resisting layer, the end face of the shaft must have excessive chamfering and smoothness. The material of the shaft is suggested to be bearing steel surface hardened HRC45, and the surface roughness is RZ2-3.