Solid Steel Shoulder Bushing 1.375in Length

Product Name	Solid Steel Shoulder Bushing 1.375in Length
Material	Steel
Material Grade	Grade 4130
Overall Length	1.375in
Inside Diameter	0.7505 in
Outside Diameter	1.1255 in
Head Diameter	1.25 in
Head Thickness	3/16 in
Style	Bearings and Bushings

 

ADVANTAGE

1. Reduced Friction

The hardened steel surface creates a smooth, low-friction contact point for leader pins. This minimizes resistance during mold alignment and ejection cycles, leading to smoother operation and reduced energy consumption.

 

2. Superior Load Distribution

The integrated, larger-diameter shoulder provides a robust bearing surface. This design effectively absorbs and distributes lateral loads and impact forces during mold close and ejection, preventing stress concentrations that could lead to component failure.

 

3. Secure Installation

Engineered for a controlled press-fit, the bushing seats securely into the mold plate. This prevents rotation or loosening during operation, ensuring long-term positional stability and eliminating the need for additional retention hardware in many applications.

 

4. Cost-Effective Maintenance

By acting as a sacrificial wear component, these bushings protect the more expensive leader pins and mold plates from damage. When wear eventually occurs, the bushings are simple to replace, offering a cost-effective maintenance solution compared to repairing or replacing entire mold components.

 

Factory Pictures:

 

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