CONE BRG (P/N 18590) - New Surplus

Part 18590 is the cone bearing—the inner ring and roller-cage assembly of a tapered roller bearing. Manufactured from bearing steel, it handles combined radial and axial loads in aircraft mechanisms. The cone works with a matching cup to support rotating shafts and wheels under load.

Commonly used in aircraft wheel hub assemblies where precise lubrication and preload adjustment are essential for safe operation. Install and adjust per the aircraft maintenance manual and wheel/brake supplier specifications.

What is the CONE BRG (P/N 18590)?

Part 18590 is the cone bearing—the inner ring and roller-cage assembly of a tapered roller bearing. Manufactured from bearing steel, it handles combined radial and axial loads in aircraft mechanisms.

What conditions is the 18590 available in?

The 18590 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 18590?

The 18590 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 18590?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.