Specifications:
The document provides specifications for guided ejector bushings made of solid bronze with graphite plugs. The bushings are categorized by nominal diameter and include precise measurements for diameter (d), height (h), and other dimensions (c, m, b, k, l) with specified tolerances.

Materials:
The bushings are made from CA954 solid bronze with a Brinell hardness of 170. Some bushings include oil-impregnated graphite plugs for lubrication.

Lubrication Recommendations:
It is advised not to use grease as it can inhibit the function of the graphite plugs. Instead, a light 20-weight oil should be used at startup for lubrication.

Catalog Information:
The document lists various catalog numbers for different sizes of bushings, including GeB, GGp, and GQc series, each with specific dimensions and tolerances.

Custom Bushings:
For custom bushings, templates are available in section X of the document.