Aaon R64130 4-Bolt Flange Bearing SKWEZLOC 1-3/16" Bore OEM Replacement

The Aaon R64130 is an OEM replacement 4-bolt flange bearing designed for use in Aaon rooftop units and air handling equipment. Featuring a 1.19-inch (1-3/16") bore and a SKWEZLOC concentric locking collar, this bearing provides secure, precise shaft retention without the shaft damage associated with traditional set screw designs.

Key Features:

• 4-bolt piloted flange housing for rigid, stable surface mounting
• 1-3/16" (1.19") bore for compatibility with Aaon blower and fan shaft assemblies
• SKWEZLOC concentric locking mechanism for reliable, centered shaft engagement
• Cast iron housing construction for durability in HVAC environments
• Pre-lubricated bearing insert for long service life
• Direct OEM replacement — preserves original system performance, efficiency ratings, and certifications

This bearing is a genuine Aaon OEM part, ensuring an exact drop-in fit that maintains published system efficiencies, sound quality requirements, and certified performance standards. It is the correct replacement for worn or failed flange bearings in Aaon commercial HVAC equipment.