Hinge Assembly, w/GrsFtg & BrassBshg, 5.91" L, .787" OD

A hinge assembly with grease fitting and brass bushing (5.91" length, 0.787" outer diameter) is a mechanical pivot component designed to allow smooth rotational movement between two connected parts—typically in heavy-duty or industrial applications.

Key Components & Function

• Hinge Body (5.91" L, 0.787" OD)
  The main cylindrical structure that houses the pivot mechanism. Its length and diameter indicate it’s built for moderate load-bearing and alignment stability.
• Pivot Pin (internal)
  Runs through the hinge, acting as the axis around which movement occurs.
• Brass Bushing
  A sleeve inserted between the pin and hinge body:
  • Reduces friction during rotation
  • Minimizes wear on steel components
  • Brass is used because it’s softer, corrosion-resistant, and self-lubricating to a degree
• Grease Fitting (Zerk fitting)
  A small valve that allows lubricant (grease) to be injected:
  • Ensures continuous lubrication of the bushing and pin
  • Extends service life
  • Reduces noise and resistance

Overall Function

This hinge assembly enables controlled, low-friction rotational movement while handling repeated use and load. The combination of a brass bushing + grease fitting makes it ideal for environments where:

• Frequent motion occurs
• Wear and tear must be minimized
• Maintenance access (re-greasing) is important

Typical Applications

• Heavy doors (industrial gates, trailers, equipment enclosures)
• Machinery pivot points
• Agricultural or construction equipment
• Utility boxes or access panels

Measurements

6" x 1"  x  1"