Gibraltar BEB-504 Guided Ejector Straight Bushing Bronze

Product Description

The GIBRALTAR BEB-504 is a solid bronze guided ejector straight bushing designed for use in die mold tooling applications. It provides precise alignment and guidance for ejector pins and components within injection molds, stamping dies, and similar tooling assemblies. With a 1.2505-inch inside diameter and a 1.6255-inch body diameter, this bushing is press-fit into the die plate for a secure, stable installation. The solid bronze construction delivers reliable wear resistance in high-cycle tooling environments without requiring supplemental lubrication. Installation is typically performed by toolmakers or die and mold technicians.

This bushing is suited for use in injection mold tooling, die cast molds, and stamping die assemblies where guided ejector components require close-tolerance bushing support. The press-fit attachment method eliminates the need for fasteners, making it appropriate for compact die plate configurations where space is limited. The non-self-lubricating design is compatible with applications where external lubrication is applied or where bronze-to-steel contact is acceptable under the operating conditions of the assembly.

Key Features

• Solid bronze construction provides strong wear resistance in high-cycle tooling use
• 1.2505-inch inside diameter for close-tolerance ejector pin guidance
• 1.6255-inch body diameter sized for standard die plate press-fit bores
• Press-fit attachment method requires no additional fasteners or retaining hardware
• Non-self-lubricating design compatible with externally lubricated tooling assemblies
• Guided ejector bushing type for precise alignment in die mold ejector systems

Compatibility

Designed as an OEM-style replacement or direct-fit component for guided ejector systems in die mold tooling assemblies requiring a press-fit straight bushing with a 1.2505-inch inside diameter.

Installation Notes

Installation is performed by qualified toolmakers or die maintenance technicians. The press-fit bushing should be pressed into the die plate bore using an arbor press or hydraulic press with an appropriate driver to avoid damage to the bore or bushing face. Ensure the mold or die assembly is fully de-energized, depressurized, and cooled before beginning any bushing replacement or installation work. Inspect the bore for wear or out-of-round condition before pressing in the new bushing.