A-392-I-AI Cone, Tapered Roller Bearing

One New Aftermarket Replacement Cone, Tapered Roller Bearing - Part Number 392

This is a single-row tapered roller bearing cone (inner ring assembly) identified by the industry-standard part number 392. The cone is the inner separable component of a tapered roller bearing set, housing the rollers and cage assembly, and is designed to be paired with a matching cup (outer ring). Tapered roller bearing cones like the 392 are capable of supporting both radial and axial (thrust) loads simultaneously, making them a widely used bearing type across agricultural equipment, construction machinery, gearboxes, axles, drive shafts, wheel hubs, and hoisting equipment.

Specifications

• Part Number: 392
• Bearing Type: Tapered Roller - Single Cone (Inner Ring Assembly)
• Bore (Inside Diameter): 2.4375 in (61.913 mm)
• Cone Width: 0.866 in (21.996 mm)
• Fillet Radius: 0.03 in
• Design: Single Row, Imperial Series
• Matching Cup: 394A (common pairing)

Compatible Applications

The 392 tapered roller bearing cone is a standard industrial/agricultural bearing used across a wide variety of equipment brands and models. Common applications include axles, wheel hubs, gearboxes, drive trains, and hoisting equipment. Verify bore size and cone width against your application before ordering.

Replaces Part Number(s):

392, A-392-I-AI, 392-I

Aftermarket Interchange Numbers

Timken 392, NTN 392, A&I Products 392-I. Commonly paired with cup number 394A to form a complete TS (Tapered Single) bearing assembly.

New aftermarket replacement part - not remanufactured, not used.