What Does TRN Stand For?

TRN stands for Trunnion

TRN, or Trunnion, refers to a cylindrical protrusion used as a mounting or pivoting point in various mechanical systems. It facilitates the rotation of components, allowing for movement in specific planes while maintaining structural stability. Commonly found in applications such as cranes, machinery, and automotive systems, trunnions play a crucial role in enhancing functionality and flexibility in engineering designs.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym